273902070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{702313}}^1$

素因数の和:702336

約数の個数: 32

約数和(自身を含む): 707932512

約数和(自身を除く): 434030442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 702313, 1404626, 2106939, 3511565, 4213878, 7023130, 9130069, 10534695, 18260138, 21069390, 27390207, 45650345, 54780414, 91300690, 136951035, 273902070]

約数ペア:

[(1, 273902070), (2, 136951035), (3, 91300690), (5, 54780414), (6, 45650345), (10, 27390207), (13, 21069390), (15, 18260138), (26, 10534695), (30, 9130069), (39, 7023130), (65, 4213878), (78, 3511565), (130, 2106939), (195, 1404626), (390, 702313)]