220838330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{68371}}^1$

素因数の和:68414

約数の個数: 32

約数和(自身を含む): 443050560

約数和(自身を除く): 222212230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 68371, 136742, 341855, 683710, 1162307, 1299049, 2324614, 2598098, 5811535, 6495245, 11623070, 12990490, 22083833, 44167666, 110419165, 220838330]

約数ペア:

[(1, 220838330), (2, 110419165), (5, 44167666), (10, 22083833), (17, 12990490), (19, 11623070), (34, 6495245), (38, 5811535), (85, 2598098), (95, 2324614), (170, 1299049), (190, 1162307), (323, 683710), (646, 341855), (1615, 136742), (3230, 68371)]