713232740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{53147}}^1$

素因数の和:53228

約数の個数: 48

約数和(自身を含む): 1660768704

約数和(自身を除く): 947535964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 53147, 106294, 212588, 265735, 531470, 584617, 1062940, 1169234, 2338468, 2923085, 3241967, 5846170, 6483934, 11692340, 12967868, 16209835, 32419670, 35661637, 64839340, 71323274, 142646548, 178308185, 356616370, 713232740]

約数ペア:

[(1, 713232740), (2, 356616370), (4, 178308185), (5, 142646548), (10, 71323274), (11, 64839340), (20, 35661637), (22, 32419670), (44, 16209835), (55, 12967868), (61, 11692340), (110, 6483934), (122, 5846170), (220, 3241967), (244, 2923085), (305, 2338468), (610, 1169234), (671, 1062940), (1220, 584617), (1342, 531470), (2684, 265735), (3355, 212588), (6710, 106294), (13420, 53147)]