1231142510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{326563}}^1$

素因数の和:326612

約数の個数: 32

約数和(自身を含む): 2468823840

約数和(自身を除く): 1237681330

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 326563, 653126, 1632815, 3265630, 4245319, 8490638, 9470327, 18940654, 21226595, 42453190, 47351635, 94703270, 123114251, 246228502, 615571255, 1231142510]

約数ペア:

[(1, 1231142510), (2, 615571255), (5, 246228502), (10, 123114251), (13, 94703270), (26, 47351635), (29, 42453190), (58, 21226595), (65, 18940654), (130, 9470327), (145, 8490638), (290, 4245319), (377, 3265630), (754, 1632815), (1885, 653126), (3770, 326563)]