25397330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12511}}^1$

素因数の和:12554

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 28654510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 12511, 25022, 62555, 87577, 125110, 175154, 362819, 437885, 725638, 875770, 1814095, 2539733, 3628190, 5079466, 12698665, 25397330]

約数ペア:

[(1, 25397330), (2, 12698665), (5, 5079466), (7, 3628190), (10, 2539733), (14, 1814095), (29, 875770), (35, 725638), (58, 437885), (70, 362819), (145, 175154), (203, 125110), (290, 87577), (406, 62555), (1015, 25022), (2030, 12511)]