3520660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 8692992

約数和(自身を除く): 5172332

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, 1231, 1430, 2462, 2860, 4924, 6155, 12310, 13541, 16003, 24620, 27082, 32006, 54164, 64012, 67705, 80015, 135410, 160030, 176033, 270820, 320060, 352066, 704132, 880165, 1760330, 3520660]

約数ペア:

[(1, 3520660), (2, 1760330), (4, 880165), (5, 704132), (10, 352066), (11, 320060), (13, 270820), (20, 176033), (22, 160030), (26, 135410), (44, 80015), (52, 67705), (55, 64012), (65, 54164), (110, 32006), (130, 27082), (143, 24620), (220, 16003), (260, 13541), (286, 12310), (572, 6155), (715, 4924), (1231, 2860), (1430, 2462)]