2017319770

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1\times {\mathrm{1889}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 3655789200

約数和(自身を除く): 1638469430

約数列:

[1, 2, 5, 10, 269, 397, 538, 794, 1345, 1889, 1985, 2690, 3778, 3970, 9445, 18890, 106793, 213586, 508141, 533965, 749933, 1016282, 1067930, 1499866, 2540705, 3749665, 5081410, 7499330, 201731977, 403463954, 1008659885, 2017319770]

約数ペア:

[(1, 2017319770), (2, 1008659885), (5, 403463954), (10, 201731977), (269, 7499330), (397, 5081410), (538, 3749665), (794, 2540705), (1345, 1499866), (1889, 1067930), (1985, 1016282), (2690, 749933), (3778, 533965), (3970, 508141), (9445, 213586), (18890, 106793)]