130790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 272160

約数和(自身を除く): 141370

約数列:

[1, 2, 5, 10, 11, 22, 29, 41, 55, 58, 82, 110, 145, 205, 290, 319, 410, 451, 638, 902, 1189, 1595, 2255, 2378, 3190, 4510, 5945, 11890, 13079, 26158, 65395, 130790]

約数ペア:

[(1, 130790), (2, 65395), (5, 26158), (10, 13079), (11, 11890), (22, 5945), (29, 4510), (41, 3190), (55, 2378), (58, 2255), (82, 1595), (110, 1189), (145, 902), (205, 638), (290, 451), (319, 410)]