201658730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221603}}^1$

素因数の和:221630

約数の個数: 32

約数和(自身を含む): 446753664

約数和(自身を除く): 245094934

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221603, 443206, 1108015, 1551221, 2216030, 2880839, 3102442, 5761678, 7756105, 14404195, 15512210, 20165873, 28808390, 40331746, 100829365, 201658730]

約数ペア:

[(1, 201658730), (2, 100829365), (5, 40331746), (7, 28808390), (10, 20165873), (13, 15512210), (14, 14404195), (26, 7756105), (35, 5761678), (65, 3102442), (70, 2880839), (91, 2216030), (130, 1551221), (182, 1108015), (455, 443206), (910, 221603)]