2018457410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{70061}}^1$

素因数の和:70178

約数の個数: 32

約数和(自身を含む): 3773259072

約数和(自身を除く): 1754801662

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 2881, 5762, 14405, 28810, 70061, 140122, 350305, 700610, 3012623, 4694087, 6025246, 9388174, 15063115, 23470435, 30126230, 46940870, 201845741, 403691482, 1009228705, 2018457410]

約数ペア:

[(1, 2018457410), (2, 1009228705), (5, 403691482), (10, 201845741), (43, 46940870), (67, 30126230), (86, 23470435), (134, 15063115), (215, 9388174), (335, 6025246), (430, 4694087), (670, 3012623), (2881, 700610), (5762, 350305), (14405, 140122), (28810, 70061)]