724458530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1\times {\mathrm{2081}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 1347936768

約数和(自身を除く): 623478238

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1123, 2081, 2246, 4162, 5615, 10405, 11230, 20810, 34813, 64511, 69626, 129022, 174065, 322555, 348130, 645110, 2336963, 4673926, 11684815, 23369630, 72445853, 144891706, 362229265, 724458530]

約数ペア:

[(1, 724458530), (2, 362229265), (5, 144891706), (10, 72445853), (31, 23369630), (62, 11684815), (155, 4673926), (310, 2336963), (1123, 645110), (2081, 348130), (2246, 322555), (4162, 174065), (5615, 129022), (10405, 69626), (11230, 64511), (20810, 34813)]