713994020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{8017}}^1$

素因数の和:8160

約数の個数: 48

約数和(自身を含む): 1545036528

約数和(自身を除く): 831042508

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 244, 292, 305, 365, 610, 730, 1220, 1460, 4453, 8017, 8906, 16034, 17812, 22265, 32068, 40085, 44530, 80170, 89060, 160340, 489037, 585241, 978074, 1170482, 1956148, 2340964, 2445185, 2926205, 4890370, 5852410, 9780740, 11704820, 35699701, 71399402, 142798804, 178498505, 356997010, 713994020]

約数ペア:

[(1, 713994020), (2, 356997010), (4, 178498505), (5, 142798804), (10, 71399402), (20, 35699701), (61, 11704820), (73, 9780740), (122, 5852410), (146, 4890370), (244, 2926205), (292, 2445185), (305, 2340964), (365, 1956148), (610, 1170482), (730, 978074), (1220, 585241), (1460, 489037), (4453, 160340), (8017, 89060), (8906, 80170), (16034, 44530), (17812, 40085), (22265, 32068)]