9281131550

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{577}}^1\times {\mathrm{827}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 17358241680

約数和(自身を除く): 8077110130

約数列:

[1, 2, 5, 10, 25, 50, 389, 577, 778, 827, 1154, 1654, 1945, 2885, 3890, 4135, 5770, 8270, 9725, 14425, 19450, 20675, 28850, 41350, 224453, 321703, 448906, 477179, 643406, 954358, 1122265, 1608515, 2244530, 2385895, 3217030, 4771790, 5611325, 8042575, 11222650, 11929475, 16085150, 23858950, 185622631, 371245262, 928113155, 1856226310, 4640565775, 9281131550]

約数ペア:

[(1, 9281131550), (2, 4640565775), (5, 1856226310), (10, 928113155), (25, 371245262), (50, 185622631), (389, 23858950), (577, 16085150), (778, 11929475), (827, 11222650), (1154, 8042575), (1654, 5611325), (1945, 4771790), (2885, 3217030), (3890, 2385895), (4135, 2244530), (5770, 1608515), (8270, 1122265), (9725, 954358), (14425, 643406), (19450, 477179), (20675, 448906), (28850, 321703), (41350, 224453)]