711124850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:2015

約数の個数: 48

約数和(自身を含む): 1357446600

約数和(自身を除く): 646321750

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 149, 265, 298, 530, 745, 1325, 1490, 1801, 2650, 3602, 3725, 7450, 7897, 9005, 15794, 18010, 39485, 45025, 78970, 90050, 95453, 190906, 197425, 268349, 394850, 477265, 536698, 954530, 1341745, 2386325, 2683490, 4772650, 6708725, 13417450, 14222497, 28444994, 71112485, 142224970, 355562425, 711124850]

約数ペア:

[(1, 711124850), (2, 355562425), (5, 142224970), (10, 71112485), (25, 28444994), (50, 14222497), (53, 13417450), (106, 6708725), (149, 4772650), (265, 2683490), (298, 2386325), (530, 1341745), (745, 954530), (1325, 536698), (1490, 477265), (1801, 394850), (2650, 268349), (3602, 197425), (3725, 190906), (7450, 95453), (7897, 90050), (9005, 78970), (15794, 45025), (18010, 39485)]