165021310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13879}}^1$

素因数の和:13956

約数の個数: 32

約数和(自身を含む): 314798400

約数和(自身を除く): 149777090

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 13879, 27758, 69395, 138790, 402491, 569039, 804982, 1138078, 2012455, 2845195, 4024910, 5690390, 16502131, 33004262, 82510655, 165021310]

約数ペア:

[(1, 165021310), (2, 82510655), (5, 33004262), (10, 16502131), (29, 5690390), (41, 4024910), (58, 2845195), (82, 2012455), (145, 1138078), (205, 804982), (290, 569039), (410, 402491), (1189, 138790), (2378, 69395), (5945, 27758), (11890, 13879)]