2665431248

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{2777}}^1$

素因数の和:3275

約数の個数: 40

約数和(自身を含む): 5208416640

約数和(自身を除く): 2542985392

約数列:

[1, 2, 4, 8, 16, 239, 251, 478, 502, 956, 1004, 1912, 2008, 2777, 3824, 4016, 5554, 11108, 22216, 44432, 59989, 119978, 239956, 479912, 663703, 697027, 959824, 1327406, 1394054, 2654812, 2788108, 5309624, 5576216, 10619248, 11152432, 166589453, 333178906, 666357812, 1332715624, 2665431248]

約数ペア:

[(1, 2665431248), (2, 1332715624), (4, 666357812), (8, 333178906), (16, 166589453), (239, 11152432), (251, 10619248), (478, 5576216), (502, 5309624), (956, 2788108), (1004, 2654812), (1912, 1394054), (2008, 1327406), (2777, 959824), (3824, 697027), (4016, 663703), (5554, 479912), (11108, 239956), (22216, 119978), (44432, 59989)]