1640333522010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1\times {\mathrm{394549}}^1$

素因数の和:395695

約数の個数: 64

約数和(自身を含む): 3969109872000

約数和(自身を除く): 2328776349990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 997, 1390, 1994, 2085, 2991, 4170, 4985, 5982, 9970, 14955, 29910, 138583, 277166, 394549, 415749, 692915, 789098, 831498, 1183647, 1385830, 1972745, 2078745, 2367294, 3945490, 4157490, 5918235, 11836470, 54842311, 109684622, 164526933, 274211555, 329053866, 393365353, 548423110, 786730706, 822634665, 1180096059, 1645269330, 1966826765, 2360192118, 3933653530, 5900480295, 11800960590, 54677784067, 109355568134, 164033352201, 273388920335, 328066704402, 546777840670, 820166761005, 1640333522010]

約数ペア:

[(1, 1640333522010), (2, 820166761005), (3, 546777840670), (5, 328066704402), (6, 273388920335), (10, 164033352201), (15, 109355568134), (30, 54677784067), (139, 11800960590), (278, 5900480295), (417, 3933653530), (695, 2360192118), (834, 1966826765), (997, 1645269330), (1390, 1180096059), (1994, 822634665), (2085, 786730706), (2991, 548423110), (4170, 393365353), (4985, 329053866), (5982, 274211555), (9970, 164526933), (14955, 109684622), (29910, 54842311), (138583, 11836470), (277166, 5918235), (394549, 4157490), (415749, 3945490), (692915, 2367294), (789098, 2078745), (831498, 1972745), (1183647, 1385830)]