139490630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7307}}^1$

素因数の和:7420

約数の個数: 32

約数和(自身を含む): 265192704

約数和(自身を除く): 125702074

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3818, 7307, 9545, 14614, 19090, 36535, 73070, 168061, 336122, 606481, 840305, 1212962, 1680610, 3032405, 6064810, 13949063, 27898126, 69745315, 139490630]

約数ペア:

[(1, 139490630), (2, 69745315), (5, 27898126), (10, 13949063), (23, 6064810), (46, 3032405), (83, 1680610), (115, 1212962), (166, 840305), (230, 606481), (415, 336122), (830, 168061), (1909, 73070), (3818, 36535), (7307, 19090), (9545, 14614)]