1900515870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1355

約数の個数: 192

約数和(自身を含む): 5686200000

約数和(自身を除く): 3785684130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 53, 55, 58, 66, 87, 90, 99, 106, 110, 145, 159, 165, 174, 198, 261, 265, 290, 318, 319, 330, 435, 477, 495, 522, 530, 583, 638, 795, 870, 954, 957, 990, 1166, 1249, 1305, 1537, 1590, 1595, 1749, 1914, 2385, 2498, 2610, 2871, 2915, 3074, 3190, 3498, 3747, 4611, 4770, 4785, 5247, 5742, 5830, 6245, 7494, 7685, 8745, 9222, 9570, 10494, 11241, 12490, 13739, 13833, 14355, 15370, 16907, 17490, 18735, 22482, 23055, 26235, 27478, 27666, 28710, 33814, 36221, 37470, 41217, 46110, 50721, 52470, 56205, 66197, 68695, 69165, 72442, 82434, 84535, 101442, 108663, 112410, 123651, 132394, 137390, 138330, 152163, 169070, 181105, 198591, 206085, 217326, 247302, 253605, 304326, 325989, 330985, 362210, 397182, 398431, 412170, 507210, 543315, 595773, 618255, 651978, 661970, 728167, 760815, 796862, 992955, 1086630, 1191546, 1195293, 1236510, 1456334, 1521630, 1629945, 1919713, 1985910, 1992155, 2184501, 2390586, 2978865, 3259890, 3585879, 3640835, 3839426, 3984310, 4369002, 5759139, 5957730, 5976465, 6553503, 7171758, 7281670, 9598565, 10922505, 11518278, 11952930, 13107006, 17277417, 17929395, 19197130, 21116843, 21845010, 28795695, 32767515, 34554834, 35858790, 42233686, 57591390, 63350529, 65535030, 86387085, 105584215, 126701058, 172774170, 190051587, 211168430, 316752645, 380103174, 633505290, 950257935, 1900515870]

約数ペア:

[(1, 1900515870), (2, 950257935), (3, 633505290), (5, 380103174), (6, 316752645), (9, 211168430), (10, 190051587), (11, 172774170), (15, 126701058), (18, 105584215), (22, 86387085), (29, 65535030), (30, 63350529), (33, 57591390), (45, 42233686), (53, 35858790), (55, 34554834), (58, 32767515), (66, 28795695), (87, 21845010), (90, 21116843), (99, 19197130), (106, 17929395), (110, 17277417), (145, 13107006), (159, 11952930), (165, 11518278), (174, 10922505), (198, 9598565), (261, 7281670), (265, 7171758), (290, 6553503), (318, 5976465), (319, 5957730), (330, 5759139), (435, 4369002), (477, 3984310), (495, 3839426), (522, 3640835), (530, 3585879), (583, 3259890), (638, 2978865), (795, 2390586), (870, 2184501), (954, 1992155), (957, 1985910), (990, 1919713), (1166, 1629945), (1249, 1521630), (1305, 1456334), (1537, 1236510), (1590, 1195293), (1595, 1191546), (1749, 1086630), (1914, 992955), (2385, 796862), (2498, 760815), (2610, 728167), (2871, 661970), (2915, 651978), (3074, 618255), (3190, 595773), (3498, 543315), (3747, 507210), (4611, 412170), (4770, 398431), (4785, 397182), (5247, 362210), (5742, 330985), (5830, 325989), (6245, 304326), (7494, 253605), (7685, 247302), (8745, 217326), (9222, 206085), (9570, 198591), (10494, 181105), (11241, 169070), (12490, 152163), (13739, 138330), (13833, 137390), (14355, 132394), (15370, 123651), (16907, 112410), (17490, 108663), (18735, 101442), (22482, 84535), (23055, 82434), (26235, 72442), (27478, 69165), (27666, 68695), (28710, 66197), (33814, 56205), (36221, 52470), (37470, 50721), (41217, 46110)]