2019322490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{302747}}^1$

素因数の和:302806

約数の個数: 32

約数和(自身を含む): 3923614080

約数和(自身を除く): 1904291590

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 302747, 605494, 1513735, 3027470, 6963181, 8779663, 13926362, 17559326, 34815905, 43898315, 69631810, 87796630, 201932249, 403864498, 1009661245, 2019322490]

約数ペア:

[(1, 2019322490), (2, 1009661245), (5, 403864498), (10, 201932249), (23, 87796630), (29, 69631810), (46, 43898315), (58, 34815905), (115, 17559326), (145, 13926362), (230, 8779663), (290, 6963181), (667, 3027470), (1334, 1513735), (3335, 605494), (6670, 302747)]