78574470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201473}}^1$

素因数の和:201496

約数の個数: 32

約数和(自身を含む): 203085792

約数和(自身を除く): 124511322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 201473, 402946, 604419, 1007365, 1208838, 2014730, 2619149, 3022095, 5238298, 6044190, 7857447, 13095745, 15714894, 26191490, 39287235, 78574470]

約数ペア:

[(1, 78574470), (2, 39287235), (3, 26191490), (5, 15714894), (6, 13095745), (10, 7857447), (13, 6044190), (15, 5238298), (26, 3022095), (30, 2619149), (39, 2014730), (65, 1208838), (78, 1007365), (130, 604419), (195, 402946), (390, 201473)]