677014790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 1287982080

約数和(自身を除く): 610967290

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 139, 215, 235, 241, 278, 430, 470, 482, 695, 1205, 1390, 2021, 2410, 4042, 5977, 6533, 10105, 10363, 11327, 11954, 13066, 20210, 20726, 22654, 29885, 32665, 33499, 51815, 56635, 59770, 65330, 66998, 103630, 113270, 167495, 280919, 334990, 487061, 561838, 974122, 1404595, 1440457, 1574453, 2435305, 2809190, 2880914, 3148906, 4870610, 7202285, 7872265, 14404570, 15744530, 67701479, 135402958, 338507395, 677014790]

約数ペア:

[(1, 677014790), (2, 338507395), (5, 135402958), (10, 67701479), (43, 15744530), (47, 14404570), (86, 7872265), (94, 7202285), (139, 4870610), (215, 3148906), (235, 2880914), (241, 2809190), (278, 2435305), (430, 1574453), (470, 1440457), (482, 1404595), (695, 974122), (1205, 561838), (1390, 487061), (2021, 334990), (2410, 280919), (4042, 167495), (5977, 113270), (6533, 103630), (10105, 66998), (10363, 65330), (11327, 59770), (11954, 56635), (13066, 51815), (20210, 33499), (20726, 32665), (22654, 29885)]