2013212530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{859}}^1\times {\mathrm{4783}}^1$

素因数の和:5663

約数の個数: 48

約数和(自身を含む): 4221210240

約数和(自身を除く): 2207997710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 859, 1718, 4295, 4783, 6013, 8590, 9566, 12026, 23915, 30065, 33481, 42091, 47830, 60130, 66962, 84182, 167405, 210455, 234367, 334810, 420910, 468734, 1171835, 2343670, 4108597, 8217194, 20542985, 28760179, 41085970, 57520358, 143800895, 201321253, 287601790, 402642506, 1006606265, 2013212530]

約数ペア:

[(1, 2013212530), (2, 1006606265), (5, 402642506), (7, 287601790), (10, 201321253), (14, 143800895), (35, 57520358), (49, 41085970), (70, 28760179), (98, 20542985), (245, 8217194), (490, 4108597), (859, 2343670), (1718, 1171835), (4295, 468734), (4783, 420910), (6013, 334810), (8590, 234367), (9566, 210455), (12026, 167405), (23915, 84182), (30065, 66962), (33481, 60130), (42091, 47830)]