207942670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 411249312

約数和(自身を除く): 203306642

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 338, 355, 710, 845, 923, 1690, 1733, 1846, 3466, 4615, 8665, 9230, 11999, 17330, 22529, 23998, 45058, 59995, 112645, 119990, 123043, 225290, 246086, 292877, 585754, 615215, 1230430, 1464385, 1599559, 2928770, 3199118, 7997795, 15995590, 20794267, 41588534, 103971335, 207942670]

約数ペア:

[(1, 207942670), (2, 103971335), (5, 41588534), (10, 20794267), (13, 15995590), (26, 7997795), (65, 3199118), (71, 2928770), (130, 1599559), (142, 1464385), (169, 1230430), (338, 615215), (355, 585754), (710, 292877), (845, 246086), (923, 225290), (1690, 123043), (1733, 119990), (1846, 112645), (3466, 59995), (4615, 45058), (8665, 23998), (9230, 22529), (11999, 17330)]