139065710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17581}}^1$

素因数の和:17708

約数の個数: 32

約数和(自身を含む): 288626112

約数和(自身を除く): 149560402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 17581, 35162, 87905, 123067, 175810, 246134, 615335, 1230670, 1986653, 3973306, 9933265, 13906571, 19866530, 27813142, 69532855, 139065710]

約数ペア:

[(1, 139065710), (2, 69532855), (5, 27813142), (7, 19866530), (10, 13906571), (14, 9933265), (35, 3973306), (70, 1986653), (113, 1230670), (226, 615335), (565, 246134), (791, 175810), (1130, 123067), (1582, 87905), (3955, 35162), (7910, 17581)]