122574140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{471439}}^1$

素因数の和:471461

約数の個数: 24

約数和(自身を含む): 277206720

約数和(自身を除く): 154632580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 471439, 942878, 1885756, 2357195, 4714390, 6128707, 9428780, 12257414, 24514828, 30643535, 61287070, 122574140]

約数ペア:

[(1, 122574140), (2, 61287070), (4, 30643535), (5, 24514828), (10, 12257414), (13, 9428780), (20, 6128707), (26, 4714390), (52, 2357195), (65, 1885756), (130, 942878), (260, 471439)]