2009153668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{207643}}^1$

素因数の和:207747

約数の個数: 24

約数和(自身を含む): 3662840160

約数和(自身を除く): 1653686492

約数列:

[1, 2, 4, 41, 59, 82, 118, 164, 236, 2419, 4838, 9676, 207643, 415286, 830572, 8513363, 12250937, 17026726, 24501874, 34053452, 49003748, 502288417, 1004576834, 2009153668]

約数ペア:

[(1, 2009153668), (2, 1004576834), (4, 502288417), (41, 49003748), (59, 34053452), (82, 24501874), (118, 17026726), (164, 12250937), (236, 8513363), (2419, 830572), (4838, 415286), (9676, 207643)]