10501660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 23990400

約数和(自身を除く): 13488740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 239, 260, 338, 478, 676, 845, 956, 1195, 1690, 2197, 2390, 3107, 3380, 4394, 4780, 6214, 8788, 10985, 12428, 15535, 21970, 31070, 40391, 43940, 62140, 80782, 161564, 201955, 403910, 525083, 807820, 1050166, 2100332, 2625415, 5250830, 10501660]

約数ペア:

[(1, 10501660), (2, 5250830), (4, 2625415), (5, 2100332), (10, 1050166), (13, 807820), (20, 525083), (26, 403910), (52, 201955), (65, 161564), (130, 80782), (169, 62140), (239, 43940), (260, 40391), (338, 31070), (478, 21970), (676, 15535), (845, 12428), (956, 10985), (1195, 8788), (1690, 6214), (2197, 4780), (2390, 4394), (3107, 3380)]