1330403560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1750531}}^1$

素因数の和:1750561

約数の個数: 32

約数和(自身を含む): 3150957600

約数和(自身を除く): 1820554040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1750531, 3501062, 7002124, 8752655, 14004248, 17505310, 33260089, 35010620, 66520178, 70021240, 133040356, 166300445, 266080712, 332600890, 665201780, 1330403560]

約数ペア:

[(1, 1330403560), (2, 665201780), (4, 332600890), (5, 266080712), (8, 166300445), (10, 133040356), (19, 70021240), (20, 66520178), (38, 35010620), (40, 33260089), (76, 17505310), (95, 14004248), (152, 8752655), (190, 7002124), (380, 3501062), (760, 1750531)]