207443380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{357661}}^1$

素因数の和:357699

約数の個数: 24

約数和(自身を含む): 450654120

約数和(自身を除く): 243210740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 357661, 715322, 1430644, 1788305, 3576610, 7153220, 10372169, 20744338, 41488676, 51860845, 103721690, 207443380]

約数ペア:

[(1, 207443380), (2, 103721690), (4, 51860845), (5, 41488676), (10, 20744338), (20, 10372169), (29, 7153220), (58, 3576610), (116, 1788305), (145, 1430644), (290, 715322), (580, 357661)]