51340250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15797}}^1$

素因数の和:15827

約数の個数: 32

約数和(自身を含む): 103508496

約数和(自身を除く): 52168246

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 15797, 31594, 78985, 157970, 205361, 394925, 410722, 789850, 1026805, 1974625, 2053610, 3949250, 5134025, 10268050, 25670125, 51340250]

約数ペア:

[(1, 51340250), (2, 25670125), (5, 10268050), (10, 5134025), (13, 3949250), (25, 2053610), (26, 1974625), (50, 1026805), (65, 789850), (125, 410722), (130, 394925), (250, 205361), (325, 157970), (650, 78985), (1625, 31594), (3250, 15797)]