2720536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 6511680

約数和(自身を除く): 3791144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 101, 104, 148, 182, 202, 259, 296, 364, 404, 481, 518, 707, 728, 808, 962, 1036, 1313, 1414, 1924, 2072, 2626, 2828, 3367, 3737, 3848, 5252, 5656, 6734, 7474, 9191, 10504, 13468, 14948, 18382, 26159, 26936, 29896, 36764, 48581, 52318, 73528, 97162, 104636, 194324, 209272, 340067, 388648, 680134, 1360268, 2720536]

約数ペア:

[(1, 2720536), (2, 1360268), (4, 680134), (7, 388648), (8, 340067), (13, 209272), (14, 194324), (26, 104636), (28, 97162), (37, 73528), (52, 52318), (56, 48581), (74, 36764), (91, 29896), (101, 26936), (104, 26159), (148, 18382), (182, 14948), (202, 13468), (259, 10504), (296, 9191), (364, 7474), (404, 6734), (481, 5656), (518, 5252), (707, 3848), (728, 3737), (808, 3367), (962, 2828), (1036, 2626), (1313, 2072), (1414, 1924)]