220342010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{3083}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 453866112

約数和(自身を除く): 233524102

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1021, 2042, 3083, 5105, 6166, 7147, 10210, 14294, 15415, 21581, 30830, 35735, 43162, 71470, 107905, 215810, 3147743, 6295486, 15738715, 22034201, 31477430, 44068402, 110171005, 220342010]

約数ペア:

[(1, 220342010), (2, 110171005), (5, 44068402), (7, 31477430), (10, 22034201), (14, 15738715), (35, 6295486), (70, 3147743), (1021, 215810), (2042, 107905), (3083, 71470), (5105, 43162), (6166, 35735), (7147, 30830), (10210, 21581), (14294, 15415)]