12038810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 25608960

約数和(自身を除く): 13570150

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 311, 395, 490, 553, 622, 790, 1106, 1555, 2177, 2765, 3110, 3871, 4354, 5530, 7742, 10885, 15239, 19355, 21770, 24569, 30478, 38710, 49138, 76195, 122845, 152390, 171983, 245690, 343966, 859915, 1203881, 1719830, 2407762, 6019405, 12038810]

約数ペア:

[(1, 12038810), (2, 6019405), (5, 2407762), (7, 1719830), (10, 1203881), (14, 859915), (35, 343966), (49, 245690), (70, 171983), (79, 152390), (98, 122845), (158, 76195), (245, 49138), (311, 38710), (395, 30478), (490, 24569), (553, 21770), (622, 19355), (790, 15239), (1106, 10885), (1555, 7742), (2177, 5530), (2765, 4354), (3110, 3871)]