904150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 36

約数和(自身を含む): 1838052

約数和(自身を除く): 933902

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 169, 214, 325, 338, 535, 650, 845, 1070, 1391, 1690, 2675, 2782, 4225, 5350, 6955, 8450, 13910, 18083, 34775, 36166, 69550, 90415, 180830, 452075, 904150]

約数ペア:

[(1, 904150), (2, 452075), (5, 180830), (10, 90415), (13, 69550), (25, 36166), (26, 34775), (50, 18083), (65, 13910), (107, 8450), (130, 6955), (169, 5350), (214, 4225), (325, 2782), (338, 2675), (535, 1690), (650, 1391), (845, 1070)]