10226810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 9990790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 389, 478, 778, 1195, 1945, 2390, 2629, 3890, 4279, 5258, 8558, 13145, 21395, 26290, 42790, 92971, 185942, 464855, 929710, 1022681, 2045362, 5113405, 10226810]

約数ペア:

[(1, 10226810), (2, 5113405), (5, 2045362), (10, 1022681), (11, 929710), (22, 464855), (55, 185942), (110, 92971), (239, 42790), (389, 26290), (478, 21395), (778, 13145), (1195, 8558), (1945, 5258), (2390, 4279), (2629, 3890)]