2018844520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38557}}^1$

素因数の和:38603

約数の個数: 128

約数和(自身を含む): 5996540160

約数和(自身を除く): 3977695640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2380, 2618, 3080, 3740, 4760, 5236, 6545, 7480, 10472, 13090, 26180, 38557, 52360, 77114, 154228, 192785, 269899, 308456, 385570, 424127, 539798, 655469, 771140, 848254, 1079596, 1310938, 1349495, 1542280, 1696508, 2120635, 2159192, 2621876, 2698990, 2968889, 3277345, 3393016, 4241270, 4588283, 5243752, 5397980, 5937778, 6554690, 7210159, 8482540, 9176566, 10795960, 11875556, 13109380, 14420318, 14844445, 16965080, 18353132, 22941415, 23751112, 26218760, 28840636, 29688890, 36050795, 36706264, 45882830, 50471113, 57681272, 59377780, 72101590, 91765660, 100942226, 118755560, 144203180, 183531320, 201884452, 252355565, 288406360, 403768904, 504711130, 1009422260, 2018844520]

約数ペア:

[(1, 2018844520), (2, 1009422260), (4, 504711130), (5, 403768904), (7, 288406360), (8, 252355565), (10, 201884452), (11, 183531320), (14, 144203180), (17, 118755560), (20, 100942226), (22, 91765660), (28, 72101590), (34, 59377780), (35, 57681272), (40, 50471113), (44, 45882830), (55, 36706264), (56, 36050795), (68, 29688890), (70, 28840636), (77, 26218760), (85, 23751112), (88, 22941415), (110, 18353132), (119, 16965080), (136, 14844445), (140, 14420318), (154, 13109380), (170, 11875556), (187, 10795960), (220, 9176566), (238, 8482540), (280, 7210159), (308, 6554690), (340, 5937778), (374, 5397980), (385, 5243752), (440, 4588283), (476, 4241270), (595, 3393016), (616, 3277345), (680, 2968889), (748, 2698990), (770, 2621876), (935, 2159192), (952, 2120635), (1190, 1696508), (1309, 1542280), (1496, 1349495), (1540, 1310938), (1870, 1079596), (2380, 848254), (2618, 771140), (3080, 655469), (3740, 539798), (4760, 424127), (5236, 385570), (6545, 308456), (7480, 269899), (10472, 192785), (13090, 154228), (26180, 77114), (38557, 52360)]