858206410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{30971}}^1$

素因数の和:31158

約数の個数: 32

約数和(自身を含む): 1645728192

約数和(自身を除く): 787521782

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 5542, 13855, 27710, 30971, 61942, 154855, 309710, 526507, 1053014, 2632535, 5048273, 5265070, 10096546, 25241365, 50482730, 85820641, 171641282, 429103205, 858206410]

約数ペア:

[(1, 858206410), (2, 429103205), (5, 171641282), (10, 85820641), (17, 50482730), (34, 25241365), (85, 10096546), (163, 5265070), (170, 5048273), (326, 2632535), (815, 1053014), (1630, 526507), (2771, 309710), (5542, 154855), (13855, 61942), (27710, 30971)]