17132780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 41912640

約数和(自身を除く): 24779860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 2309, 3710, 4618, 7420, 9236, 11545, 16163, 23090, 32326, 46180, 64652, 80815, 122377, 161630, 244754, 323260, 489508, 611885, 856639, 1223770, 1713278, 2447540, 3426556, 4283195, 8566390, 17132780]

約数ペア:

[(1, 17132780), (2, 8566390), (4, 4283195), (5, 3426556), (7, 2447540), (10, 1713278), (14, 1223770), (20, 856639), (28, 611885), (35, 489508), (53, 323260), (70, 244754), (106, 161630), (140, 122377), (212, 80815), (265, 64652), (371, 46180), (530, 32326), (742, 23090), (1060, 16163), (1484, 11545), (1855, 9236), (2309, 7420), (3710, 4618)]