8182930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 17559360

約数和(自身を除く): 9376430

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 139, 145, 203, 278, 290, 406, 695, 841, 973, 1015, 1390, 1682, 1946, 2030, 4031, 4205, 4865, 5887, 8062, 8410, 9730, 11774, 20155, 28217, 29435, 40310, 56434, 58870, 116899, 141085, 233798, 282170, 584495, 818293, 1168990, 1636586, 4091465, 8182930]

約数ペア:

[(1, 8182930), (2, 4091465), (5, 1636586), (7, 1168990), (10, 818293), (14, 584495), (29, 282170), (35, 233798), (58, 141085), (70, 116899), (139, 58870), (145, 56434), (203, 40310), (278, 29435), (290, 28217), (406, 20155), (695, 11774), (841, 9730), (973, 8410), (1015, 8062), (1390, 5887), (1682, 4865), (1946, 4205), (2030, 4031)]