1569657285820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{56421901}}^1$

素因数の和:56422030

約数の個数: 48

約数和(自身を含む): 3583016464608

約数和(自身を除く): 2013359178788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 56421901, 112843802, 225687604, 282109505, 564219010, 733484713, 1128438020, 1466969426, 2933938852, 3667423565, 6037143407, 7334847130, 12074286814, 14669694260, 24148573628, 30185717035, 60371434070, 78482864291, 120742868140, 156965728582, 313931457164, 392414321455, 784828642910, 1569657285820]

約数ペア:

[(1, 1569657285820), (2, 784828642910), (4, 392414321455), (5, 313931457164), (10, 156965728582), (13, 120742868140), (20, 78482864291), (26, 60371434070), (52, 30185717035), (65, 24148573628), (107, 14669694260), (130, 12074286814), (214, 7334847130), (260, 6037143407), (428, 3667423565), (535, 2933938852), (1070, 1466969426), (1391, 1128438020), (2140, 733484713), (2782, 564219010), (5564, 282109505), (6955, 225687604), (13910, 112843802), (27820, 56421901)]