1611862010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{12979}}^1$

素因数の和:14126

約数の個数: 32

約数和(自身を含む): 3168158400

約数和(自身を除く): 1556296390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1129, 2258, 5645, 11290, 12419, 12979, 24838, 25958, 62095, 64895, 124190, 129790, 142769, 285538, 713845, 1427690, 14653291, 29306582, 73266455, 146532910, 161186201, 322372402, 805931005, 1611862010]

約数ペア:

[(1, 1611862010), (2, 805931005), (5, 322372402), (10, 161186201), (11, 146532910), (22, 73266455), (55, 29306582), (110, 14653291), (1129, 1427690), (2258, 713845), (5645, 285538), (11290, 142769), (12419, 129790), (12979, 124190), (24838, 64895), (25958, 62095)]