4701580

素因数分解:

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

素因数の和:155

約数の個数: 48

約数和(自身を含む): 10795680

約数和(自身を除く): 6094100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 169, 214, 260, 338, 428, 535, 676, 845, 1070, 1391, 1690, 2140, 2197, 2782, 3380, 4394, 5564, 6955, 8788, 10985, 13910, 18083, 21970, 27820, 36166, 43940, 72332, 90415, 180830, 235079, 361660, 470158, 940316, 1175395, 2350790, 4701580]

約数ペア:

[(1, 4701580), (2, 2350790), (4, 1175395), (5, 940316), (10, 470158), (13, 361660), (20, 235079), (26, 180830), (52, 90415), (65, 72332), (107, 43940), (130, 36166), (169, 27820), (214, 21970), (260, 18083), (338, 13910), (428, 10985), (535, 8788), (676, 6955), (845, 5564), (1070, 4394), (1391, 3380), (1690, 2782), (2140, 2197)]