387518510

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{3221}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 714046752

約数和(自身を除く): 326528242

約数列:

[1, 2, 5, 10, 53, 106, 227, 265, 454, 530, 1135, 2270, 3221, 6442, 12031, 16105, 24062, 32210, 60155, 120310, 170713, 341426, 731167, 853565, 1462334, 1707130, 3655835, 7311670, 38751851, 77503702, 193759255, 387518510]

約数ペア:

[(1, 387518510), (2, 193759255), (5, 77503702), (10, 38751851), (53, 7311670), (106, 3655835), (227, 1707130), (265, 1462334), (454, 853565), (530, 731167), (1135, 341426), (2270, 170713), (3221, 120310), (6442, 60155), (12031, 32210), (16105, 24062)]