9935900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7670

約数の個数: 36

約数和(自身を含む): 23222472

約数和(自身を除く): 13286572

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7643, 15286, 30572, 38215, 76430, 99359, 152860, 191075, 198718, 382150, 397436, 496795, 764300, 993590, 1987180, 2483975, 4967950, 9935900]

約数ペア:

[(1, 9935900), (2, 4967950), (4, 2483975), (5, 1987180), (10, 993590), (13, 764300), (20, 496795), (25, 397436), (26, 382150), (50, 198718), (52, 191075), (65, 152860), (100, 99359), (130, 76430), (260, 38215), (325, 30572), (650, 15286), (1300, 7643)]