13436060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 31056480

約数和(自身を除く): 17620420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 389, 628, 778, 785, 1556, 1570, 1727, 1945, 3140, 3454, 3890, 4279, 6908, 7780, 8558, 8635, 17116, 17270, 21395, 34540, 42790, 61073, 85580, 122146, 244292, 305365, 610730, 671803, 1221460, 1343606, 2687212, 3359015, 6718030, 13436060]

約数ペア:

[(1, 13436060), (2, 6718030), (4, 3359015), (5, 2687212), (10, 1343606), (11, 1221460), (20, 671803), (22, 610730), (44, 305365), (55, 244292), (110, 122146), (157, 85580), (220, 61073), (314, 42790), (389, 34540), (628, 21395), (778, 17270), (785, 17116), (1556, 8635), (1570, 8558), (1727, 7780), (1945, 6908), (3140, 4279), (3454, 3890)]