2912129740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11200499}}^1$

素因数の和:11200521

約数の個数: 24

約数和(自身を含む): 6585894000

約数和(自身を除く): 3673764260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11200499, 22400998, 44801996, 56002495, 112004990, 145606487, 224009980, 291212974, 582425948, 728032435, 1456064870, 2912129740]

約数ペア:

[(1, 2912129740), (2, 1456064870), (4, 728032435), (5, 582425948), (10, 291212974), (13, 224009980), (20, 145606487), (26, 112004990), (52, 56002495), (65, 44801996), (130, 22400998), (260, 11200499)]