4277750

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 8154432

約数和(自身を除く): 3876682

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 241, 250, 355, 482, 710, 1205, 1775, 2410, 3550, 6025, 8875, 12050, 17111, 17750, 30125, 34222, 60250, 85555, 171110, 427775, 855550, 2138875, 4277750]

約数ペア:

[(1, 4277750), (2, 2138875), (5, 855550), (10, 427775), (25, 171110), (50, 85555), (71, 60250), (125, 34222), (142, 30125), (241, 17750), (250, 17111), (355, 12050), (482, 8875), (710, 6025), (1205, 3550), (1775, 2410)]