4920485812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1993}}^1\times {\mathrm{5101}}^1$

素因数の和:7120

約数の個数: 36

約数和(自身を含む): 9471424228

約数和(自身を除く): 4550938416

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1993, 3986, 5101, 7972, 10202, 20404, 21923, 43846, 56111, 87692, 112222, 224444, 241153, 482306, 617221, 964612, 1234442, 2468884, 10166293, 20332586, 40665172, 111829223, 223658446, 447316892, 1230121453, 2460242906, 4920485812]

約数ペア:

[(1, 4920485812), (2, 2460242906), (4, 1230121453), (11, 447316892), (22, 223658446), (44, 111829223), (121, 40665172), (242, 20332586), (484, 10166293), (1993, 2468884), (3986, 1234442), (5101, 964612), (7972, 617221), (10202, 482306), (20404, 241153), (21923, 224444), (43846, 112222), (56111, 87692)]