2670794930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{87481}}^1$

素因数の和:87602

約数の個数: 32

約数和(自身を含む): 4988573568

約数和(自身を除く): 2317778638

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 15265, 30530, 87481, 174962, 437405, 874810, 3761683, 6211151, 7523366, 12422302, 18808415, 31055755, 37616830, 62111510, 267079493, 534158986, 1335397465, 2670794930]

約数ペア:

[(1, 2670794930), (2, 1335397465), (5, 534158986), (10, 267079493), (43, 62111510), (71, 37616830), (86, 31055755), (142, 18808415), (215, 12422302), (355, 7523366), (430, 6211151), (710, 3761683), (3053, 874810), (6106, 437405), (15265, 174962), (30530, 87481)]