665426490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{196291}}^1$

素因数の和:196414

約数の個数: 32

約数和(自身を含む): 1611164736

約数和(自身を除く): 945738246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 196291, 392582, 588873, 981455, 1177746, 1962910, 2944365, 5888730, 22180883, 44361766, 66542649, 110904415, 133085298, 221808830, 332713245, 665426490]

約数ペア:

[(1, 665426490), (2, 332713245), (3, 221808830), (5, 133085298), (6, 110904415), (10, 66542649), (15, 44361766), (30, 22180883), (113, 5888730), (226, 2944365), (339, 1962910), (565, 1177746), (678, 981455), (1130, 588873), (1695, 392582), (3390, 196291)]