49871410

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 92787120

約数和(自身を除く): 42915710

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 1289, 2578, 3869, 6445, 7738, 12890, 19345, 38690, 68317, 94097, 136634, 188194, 341585, 470485, 683170, 940970, 4987141, 9974282, 24935705, 49871410]

約数ペア:

[(1, 49871410), (2, 24935705), (5, 9974282), (10, 4987141), (53, 940970), (73, 683170), (106, 470485), (146, 341585), (265, 188194), (365, 136634), (530, 94097), (730, 68317), (1289, 38690), (2578, 19345), (3869, 12890), (6445, 7738)]