2693207615

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 3973693440

約数和(自身を除く): 1280485825

約数列:

[1, 5, 7, 31, 35, 37, 73, 155, 185, 217, 259, 365, 511, 919, 1085, 1147, 1295, 2263, 2555, 2701, 4595, 5735, 6433, 8029, 11315, 13505, 15841, 18907, 28489, 32165, 34003, 40145, 67087, 79205, 83731, 94535, 142445, 170015, 199423, 238021, 335435, 418655, 469609, 586117, 997115, 1054093, 1190105, 2079697, 2348045, 2482219, 2930585, 5270465, 7378651, 10398485, 12411095, 14557879, 17375533, 36893255, 72789395, 76948789, 86877665, 384743945, 538641523, 2693207615]

約数ペア:

[(1, 2693207615), (5, 538641523), (7, 384743945), (31, 86877665), (35, 76948789), (37, 72789395), (73, 36893255), (155, 17375533), (185, 14557879), (217, 12411095), (259, 10398485), (365, 7378651), (511, 5270465), (919, 2930585), (1085, 2482219), (1147, 2348045), (1295, 2079697), (2263, 1190105), (2555, 1054093), (2701, 997115), (4595, 586117), (5735, 469609), (6433, 418655), (8029, 335435), (11315, 238021), (13505, 199423), (15841, 170015), (18907, 142445), (28489, 94535), (32165, 83731), (34003, 79205), (40145, 67087)]