210311770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31531}}^1$

素因数の和:31590

約数の個数: 32

約数和(自身を含む): 408654720

約数和(自身を除く): 198342950

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 31531, 63062, 157655, 315310, 725213, 914399, 1450426, 1828798, 3626065, 4571995, 7252130, 9143990, 21031177, 42062354, 105155885, 210311770]

約数ペア:

[(1, 210311770), (2, 105155885), (5, 42062354), (10, 21031177), (23, 9143990), (29, 7252130), (46, 4571995), (58, 3626065), (115, 1828798), (145, 1450426), (230, 914399), (290, 725213), (667, 315310), (1334, 157655), (3335, 63062), (6670, 31531)]