1358716380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3235039}}^1$

素因数の和:3235058

約数の個数: 48

約数和(自身を含む): 4347893760

約数和(自身を除く): 2989177380

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, 3235039, 6470078, 9705117, 12940156, 16175195, 19410234, 22645273, 32350390, 38820468, 45290546, 48525585, 64700780, 67935819, 90581092, 97051170, 113226365, 135871638, 194102340, 226452730, 271743276, 339679095, 452905460, 679358190, 1358716380]

約数ペア:

[(1, 1358716380), (2, 679358190), (3, 452905460), (4, 339679095), (5, 271743276), (6, 226452730), (7, 194102340), (10, 135871638), (12, 113226365), (14, 97051170), (15, 90581092), (20, 67935819), (21, 64700780), (28, 48525585), (30, 45290546), (35, 38820468), (42, 32350390), (60, 22645273), (70, 19410234), (84, 16175195), (105, 12940156), (140, 9705117), (210, 6470078), (420, 3235039)]