1790902012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 3314691072

約数和(自身を除く): 1523789060

約数列:

[1, 2, 4, 43, 53, 71, 86, 106, 142, 172, 212, 284, 2279, 2767, 3053, 3763, 4558, 5534, 6106, 7526, 9116, 11068, 12212, 15052, 118981, 146651, 161809, 196457, 237962, 293302, 323618, 392914, 475924, 586604, 647236, 785828, 6305993, 8447651, 10412221, 12611986, 16895302, 20824442, 25223972, 33790604, 41648884, 447725503, 895451006, 1790902012]

約数ペア:

[(1, 1790902012), (2, 895451006), (4, 447725503), (43, 41648884), (53, 33790604), (71, 25223972), (86, 20824442), (106, 16895302), (142, 12611986), (172, 10412221), (212, 8447651), (284, 6305993), (2279, 785828), (2767, 647236), (3053, 586604), (3763, 475924), (4558, 392914), (5534, 323618), (6106, 293302), (7526, 237962), (9116, 196457), (11068, 161809), (12212, 146651), (15052, 118981)]