190067480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{279511}}^1$

素因数の和:279539

約数の個数: 32

約数和(自身を含む): 452809440

約数和(自身を除く): 262741960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 279511, 559022, 1118044, 1397555, 2236088, 2795110, 4751687, 5590220, 9503374, 11180440, 19006748, 23758435, 38013496, 47516870, 95033740, 190067480]

約数ペア:

[(1, 190067480), (2, 95033740), (4, 47516870), (5, 38013496), (8, 23758435), (10, 19006748), (17, 11180440), (20, 9503374), (34, 5590220), (40, 4751687), (68, 2795110), (85, 2236088), (136, 1397555), (170, 1118044), (340, 559022), (680, 279511)]