2017997833145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{45363557}}^1$

素因数の和:45363641

約数の個数: 32

約数和(自身を含む): 2926493853696

約数和(自身を除く): 908496020551

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 1085, 1271, 1435, 6355, 8897, 44485, 45363557, 226817785, 317544899, 1406270267, 1587724495, 1859905837, 7031351335, 9299529185, 9843891869, 13019340859, 49219459345, 57657080947, 65096704295, 288285404735, 403599566629, 2017997833145]

約数ペア:

[(1, 2017997833145), (5, 403599566629), (7, 288285404735), (31, 65096704295), (35, 57657080947), (41, 49219459345), (155, 13019340859), (205, 9843891869), (217, 9299529185), (287, 7031351335), (1085, 1859905837), (1271, 1587724495), (1435, 1406270267), (6355, 317544899), (8897, 226817785), (44485, 45363557)]