873458540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{14621}}^1$

素因数の和:14762

約数の個数: 48

約数和(自身を含む): 1916066880

約数和(自身を除く): 1042608340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 2060, 2987, 5974, 11948, 14621, 14935, 29242, 29870, 58484, 59740, 73105, 146210, 292420, 424009, 848018, 1505963, 1696036, 2120045, 3011926, 4240090, 6023852, 7529815, 8480180, 15059630, 30119260, 43672927, 87345854, 174691708, 218364635, 436729270, 873458540]

約数ペア:

[(1, 873458540), (2, 436729270), (4, 218364635), (5, 174691708), (10, 87345854), (20, 43672927), (29, 30119260), (58, 15059630), (103, 8480180), (116, 7529815), (145, 6023852), (206, 4240090), (290, 3011926), (412, 2120045), (515, 1696036), (580, 1505963), (1030, 848018), (2060, 424009), (2987, 292420), (5974, 146210), (11948, 73105), (14621, 59740), (14935, 58484), (29242, 29870)]