2969560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 7737120

約数和(自身を除く): 4767560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 397, 440, 680, 748, 794, 935, 1496, 1588, 1870, 1985, 3176, 3740, 3970, 4367, 6749, 7480, 7940, 8734, 13498, 15880, 17468, 21835, 26996, 33745, 34936, 43670, 53992, 67490, 74239, 87340, 134980, 148478, 174680, 269960, 296956, 371195, 593912, 742390, 1484780, 2969560]

約数ペア:

[(1, 2969560), (2, 1484780), (4, 742390), (5, 593912), (8, 371195), (10, 296956), (11, 269960), (17, 174680), (20, 148478), (22, 134980), (34, 87340), (40, 74239), (44, 67490), (55, 53992), (68, 43670), (85, 34936), (88, 33745), (110, 26996), (136, 21835), (170, 17468), (187, 15880), (220, 13498), (340, 8734), (374, 7940), (397, 7480), (440, 6749), (680, 4367), (748, 3970), (794, 3740), (935, 3176), (1496, 1985), (1588, 1870)]