8287331350

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{859}}^1\times {\mathrm{1229}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 15543313200

約数和(自身を除く): 7255981850

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 859, 1229, 1570, 1718, 2458, 3925, 4295, 6145, 7850, 8590, 12290, 21475, 30725, 42950, 61450, 134863, 192953, 269726, 385906, 674315, 964765, 1055711, 1348630, 1929530, 2111422, 3371575, 4823825, 5278555, 6743150, 9647650, 10557110, 26392775, 52785550, 165746627, 331493254, 828733135, 1657466270, 4143665675, 8287331350]

約数ペア:

[(1, 8287331350), (2, 4143665675), (5, 1657466270), (10, 828733135), (25, 331493254), (50, 165746627), (157, 52785550), (314, 26392775), (785, 10557110), (859, 9647650), (1229, 6743150), (1570, 5278555), (1718, 4823825), (2458, 3371575), (3925, 2111422), (4295, 1929530), (6145, 1348630), (7850, 1055711), (8590, 964765), (12290, 674315), (21475, 385906), (30725, 269726), (42950, 192953), (61450, 134863)]