132859480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{255499}}^1$

素因数の和:255523

約数の個数: 32

約数和(自身を含む): 321930000

約数和(自身を除く): 189070520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 255499, 510998, 1021996, 1277495, 2043992, 2554990, 3321487, 5109980, 6642974, 10219960, 13285948, 16607435, 26571896, 33214870, 66429740, 132859480]

約数ペア:

[(1, 132859480), (2, 66429740), (4, 33214870), (5, 26571896), (8, 16607435), (10, 13285948), (13, 10219960), (20, 6642974), (26, 5109980), (40, 3321487), (52, 2554990), (65, 2043992), (104, 1277495), (130, 1021996), (260, 510998), (520, 255499)]