1625376470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{4099}}^1$

素因数の和:6212

約数の個数: 32

約数和(自身を含む): 3081888000

約数和(自身を除く): 1456511530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2087, 4099, 4174, 8198, 10435, 20495, 20870, 39653, 40990, 77881, 79306, 155762, 198265, 389405, 396530, 778810, 8554613, 17109226, 42773065, 85546130, 162537647, 325075294, 812688235, 1625376470]

約数ペア:

[(1, 1625376470), (2, 812688235), (5, 325075294), (10, 162537647), (19, 85546130), (38, 42773065), (95, 17109226), (190, 8554613), (2087, 778810), (4099, 396530), (4174, 389405), (8198, 198265), (10435, 155762), (20495, 79306), (20870, 77881), (39653, 40990)]