2016688190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{21493}}^1$

素因数の和:22364

約数の個数: 32

約数和(自身を含む): 3964869216

約数和(自身を除く): 1948181026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 853, 1706, 4265, 8530, 9383, 18766, 21493, 42986, 46915, 93830, 107465, 214930, 236423, 472846, 1182115, 2364230, 18333529, 36667058, 91667645, 183335290, 201668819, 403337638, 1008344095, 2016688190]

約数ペア:

[(1, 2016688190), (2, 1008344095), (5, 403337638), (10, 201668819), (11, 183335290), (22, 91667645), (55, 36667058), (110, 18333529), (853, 2364230), (1706, 1182115), (4265, 472846), (8530, 236423), (9383, 214930), (18766, 107465), (21493, 93830), (42986, 46915)]