2009235796

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{57139}}^1$

素因数の和:57351

約数の個数: 24

約数和(自身を含む): 3599820000

約数和(自身を除く): 1590584204

約数列:

[1, 2, 4, 59, 118, 149, 236, 298, 596, 8791, 17582, 35164, 57139, 114278, 228556, 3371201, 6742402, 8513711, 13484804, 17027422, 34054844, 502308949, 1004617898, 2009235796]

約数ペア:

[(1, 2009235796), (2, 1004617898), (4, 502308949), (59, 34054844), (118, 17027422), (149, 13484804), (236, 8513711), (298, 6742402), (596, 3371201), (8791, 228556), (17582, 114278), (35164, 57139)]