17122820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5987}}^1$

素因数の和:6020

約数の個数: 48

約数和(自身を含む): 42251328

約数和(自身を除く): 25128508

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5987, 11974, 23948, 29935, 59870, 65857, 77831, 119740, 131714, 155662, 263428, 311324, 329285, 389155, 658570, 778310, 856141, 1317140, 1556620, 1712282, 3424564, 4280705, 8561410, 17122820]

約数ペア:

[(1, 17122820), (2, 8561410), (4, 4280705), (5, 3424564), (10, 1712282), (11, 1556620), (13, 1317140), (20, 856141), (22, 778310), (26, 658570), (44, 389155), (52, 329285), (55, 311324), (65, 263428), (110, 155662), (130, 131714), (143, 119740), (220, 77831), (260, 65857), (286, 59870), (572, 29935), (715, 23948), (1430, 11974), (2860, 5987)]