1570863980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11220457}}^1$

素因数の和:11220473

約数の個数: 24

約数和(自身を含む): 3770073888

約数和(自身を除く): 2199209908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11220457, 22440914, 44881828, 56102285, 78543199, 112204570, 157086398, 224409140, 314172796, 392715995, 785431990, 1570863980]

約数ペア:

[(1, 1570863980), (2, 785431990), (4, 392715995), (5, 314172796), (7, 224409140), (10, 157086398), (14, 112204570), (20, 78543199), (28, 56102285), (35, 44881828), (70, 22440914), (140, 11220457)]