723805870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1\times {\mathrm{1543}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 1326790080

約数和(自身を除く): 602984210

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 769, 1538, 1543, 3086, 3845, 7690, 7715, 15430, 46909, 93818, 94123, 188246, 234545, 469090, 470615, 941230, 1186567, 2373134, 5932835, 11865670, 72380587, 144761174, 361902935, 723805870]

約数ペア:

[(1, 723805870), (2, 361902935), (5, 144761174), (10, 72380587), (61, 11865670), (122, 5932835), (305, 2373134), (610, 1186567), (769, 941230), (1538, 470615), (1543, 469090), (3086, 234545), (3845, 188246), (7690, 94123), (7715, 93818), (15430, 46909)]