102631880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197369}}^1$

素因数の和:197393

約数の個数: 32

約数和(自身を含む): 248686200

約数和(自身を除く): 146054320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 197369, 394738, 789476, 986845, 1578952, 1973690, 2565797, 3947380, 5131594, 7894760, 10263188, 12828985, 20526376, 25657970, 51315940, 102631880]

約数ペア:

[(1, 102631880), (2, 51315940), (4, 25657970), (5, 20526376), (8, 12828985), (10, 10263188), (13, 7894760), (20, 5131594), (26, 3947380), (40, 2565797), (52, 1973690), (65, 1578952), (104, 986845), (130, 789476), (260, 394738), (520, 197369)]