4520750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 9249552

約数和(自身を除く): 4728802

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 125, 130, 169, 214, 250, 325, 338, 535, 650, 845, 1070, 1391, 1625, 1690, 2675, 2782, 3250, 4225, 5350, 6955, 8450, 13375, 13910, 18083, 21125, 26750, 34775, 36166, 42250, 69550, 90415, 173875, 180830, 347750, 452075, 904150, 2260375, 4520750]

約数ペア:

[(1, 4520750), (2, 2260375), (5, 904150), (10, 452075), (13, 347750), (25, 180830), (26, 173875), (50, 90415), (65, 69550), (107, 42250), (125, 36166), (130, 34775), (169, 26750), (214, 21125), (250, 18083), (325, 13910), (338, 13375), (535, 8450), (650, 6955), (845, 5350), (1070, 4225), (1391, 3250), (1625, 2782), (1690, 2675)]