326897570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{1373}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 609891120

約数和(自身を除く): 282993550

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 821, 1373, 1642, 2746, 4105, 6865, 8210, 13730, 23809, 39817, 47618, 79634, 119045, 199085, 238090, 398170, 1127233, 2254466, 5636165, 11272330, 32689757, 65379514, 163448785, 326897570]

約数ペア:

[(1, 326897570), (2, 163448785), (5, 65379514), (10, 32689757), (29, 11272330), (58, 5636165), (145, 2254466), (290, 1127233), (821, 398170), (1373, 238090), (1642, 199085), (2746, 119045), (4105, 79634), (6865, 47618), (8210, 39817), (13730, 23809)]