9657208520

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1620337}}^1$

素因数の和:1620497

約数の個数: 32

約数和(自身を含む): 21874563000

約数和(自身を除く): 12217354480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 1620337, 3240674, 6481348, 8101685, 12962696, 16203370, 32406740, 64813480, 241430213, 482860426, 965720852, 1207151065, 1931441704, 2414302130, 4828604260, 9657208520]

約数ペア:

[(1, 9657208520), (2, 4828604260), (4, 2414302130), (5, 1931441704), (8, 1207151065), (10, 965720852), (20, 482860426), (40, 241430213), (149, 64813480), (298, 32406740), (596, 16203370), (745, 12962696), (1192, 8101685), (1490, 6481348), (2980, 3240674), (5960, 1620337)]