17194380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40939}}^1$

素因数の和:40958

約数の個数: 48

約数和(自身を含む): 55023360

約数和(自身を除く): 37828980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40939, 81878, 122817, 163756, 204695, 245634, 286573, 409390, 491268, 573146, 614085, 818780, 859719, 1146292, 1228170, 1432865, 1719438, 2456340, 2865730, 3438876, 4298595, 5731460, 8597190, 17194380]

約数ペア:

[(1, 17194380), (2, 8597190), (3, 5731460), (4, 4298595), (5, 3438876), (6, 2865730), (7, 2456340), (10, 1719438), (12, 1432865), (14, 1228170), (15, 1146292), (20, 859719), (21, 818780), (28, 614085), (30, 573146), (35, 491268), (42, 409390), (60, 286573), (70, 245634), (84, 204695), (105, 163756), (140, 122817), (210, 81878), (420, 40939)]