2904201584

素因数分解:

$2^4\times {\mathrm{2579}}^1\times {\mathrm{70381}}^1$

素因数の和:72968

約数の個数: 20

約数和(自身を含む): 5629152360

約数和(自身を除く): 2724950776

約数列:

[1, 2, 4, 8, 16, 2579, 5158, 10316, 20632, 41264, 70381, 140762, 281524, 563048, 1126096, 181512599, 363025198, 726050396, 1452100792, 2904201584]

約数ペア:

[(1, 2904201584), (2, 1452100792), (4, 726050396), (8, 363025198), (16, 181512599), (2579, 1126096), (5158, 563048), (10316, 281524), (20632, 140762), (41264, 70381)]