2732390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 5274720

約数和(自身を除く): 2542330

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 197, 365, 394, 730, 985, 1387, 1970, 2774, 3743, 6935, 7486, 13870, 14381, 18715, 28762, 37430, 71905, 143810, 273239, 546478, 1366195, 2732390]

約数ペア:

[(1, 2732390), (2, 1366195), (5, 546478), (10, 273239), (19, 143810), (38, 71905), (73, 37430), (95, 28762), (146, 18715), (190, 14381), (197, 13870), (365, 7486), (394, 6935), (730, 3743), (985, 2774), (1387, 1970)]