1330592260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{842147}}^1$

素因数の和:842235

約数の個数: 24

約数和(自身を含む): 2829617280

約数和(自身を除く): 1499025020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 842147, 1684294, 3368588, 4210735, 8421470, 16842940, 66529613, 133059226, 266118452, 332648065, 665296130, 1330592260]

約数ペア:

[(1, 1330592260), (2, 665296130), (4, 332648065), (5, 266118452), (10, 133059226), (20, 66529613), (79, 16842940), (158, 8421470), (316, 4210735), (395, 3368588), (790, 1684294), (1580, 842147)]