207145850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{243701}}^1$

素因数の和:243730

約数の個数: 24

約数和(自身を含む): 407957148

約数和(自身を除く): 200811298

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 243701, 487402, 1218505, 2437010, 4142917, 6092525, 8285834, 12185050, 20714585, 41429170, 103572925, 207145850]

約数ペア:

[(1, 207145850), (2, 103572925), (5, 41429170), (10, 20714585), (17, 12185050), (25, 8285834), (34, 6092525), (50, 4142917), (85, 2437010), (170, 1218505), (425, 487402), (850, 243701)]