104991460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{749939}}^1$

素因数の和:749955

約数の個数: 24

約数和(自身を含む): 251979840

約数和(自身を除く): 146988380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 749939, 1499878, 2999756, 3749695, 5249573, 7499390, 10499146, 14998780, 20998292, 26247865, 52495730, 104991460]

約数ペア:

[(1, 104991460), (2, 52495730), (4, 26247865), (5, 20998292), (7, 14998780), (10, 10499146), (14, 7499390), (20, 5249573), (28, 3749695), (35, 2999756), (70, 1499878), (140, 749939)]