917382830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:930

約数の個数: 128

約数和(自身を含む): 2163345408

約数和(自身を除く): 1245962578

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 53, 65, 70, 91, 106, 115, 130, 161, 182, 230, 265, 299, 322, 371, 455, 530, 598, 689, 742, 805, 827, 910, 1219, 1378, 1495, 1610, 1654, 1855, 2093, 2438, 2990, 3445, 3710, 4135, 4186, 4823, 5789, 6095, 6890, 8270, 8533, 9646, 10465, 10751, 11578, 12190, 15847, 17066, 19021, 20930, 21502, 24115, 28945, 31694, 38042, 42665, 43831, 48230, 53755, 57890, 75257, 79235, 85330, 87662, 95105, 107510, 110929, 133147, 150514, 158470, 190210, 219155, 221858, 247273, 266294, 306817, 376285, 438310, 494546, 554645, 569803, 613634, 665735, 752570, 1008113, 1109290, 1139606, 1236365, 1331470, 1534085, 1730911, 2016226, 2472730, 2849015, 3068170, 3461822, 3988621, 5040565, 5698030, 7056791, 7977242, 8654555, 10081130, 13105469, 14113582, 17309110, 19943105, 26210938, 35283955, 39886210, 65527345, 70567910, 91738283, 131054690, 183476566, 458691415, 917382830]

約数ペア:

[(1, 917382830), (2, 458691415), (5, 183476566), (7, 131054690), (10, 91738283), (13, 70567910), (14, 65527345), (23, 39886210), (26, 35283955), (35, 26210938), (46, 19943105), (53, 17309110), (65, 14113582), (70, 13105469), (91, 10081130), (106, 8654555), (115, 7977242), (130, 7056791), (161, 5698030), (182, 5040565), (230, 3988621), (265, 3461822), (299, 3068170), (322, 2849015), (371, 2472730), (455, 2016226), (530, 1730911), (598, 1534085), (689, 1331470), (742, 1236365), (805, 1139606), (827, 1109290), (910, 1008113), (1219, 752570), (1378, 665735), (1495, 613634), (1610, 569803), (1654, 554645), (1855, 494546), (2093, 438310), (2438, 376285), (2990, 306817), (3445, 266294), (3710, 247273), (4135, 221858), (4186, 219155), (4823, 190210), (5789, 158470), (6095, 150514), (6890, 133147), (8270, 110929), (8533, 107510), (9646, 95105), (10465, 87662), (10751, 85330), (11578, 79235), (12190, 75257), (15847, 57890), (17066, 53755), (19021, 48230), (20930, 43831), (21502, 42665), (24115, 38042), (28945, 31694)]