28626492050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{44040757}}^1$

素因数の和:44040782

約数の個数: 24

約数和(自身を含む): 57341066916

約数和(自身を除く): 28714574866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 44040757, 88081514, 220203785, 440407570, 572529841, 1101018925, 1145059682, 2202037850, 2862649205, 5725298410, 14313246025, 28626492050]

約数ペア:

[(1, 28626492050), (2, 14313246025), (5, 5725298410), (10, 2862649205), (13, 2202037850), (25, 1145059682), (26, 1101018925), (50, 572529841), (65, 440407570), (130, 220203785), (325, 88081514), (650, 44040757)]