3319580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 7741440

約数和(自身を除く): 4421860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 191, 220, 316, 382, 395, 764, 790, 869, 955, 1580, 1738, 1910, 2101, 3476, 3820, 4202, 4345, 8404, 8690, 10505, 15089, 17380, 21010, 30178, 42020, 60356, 75445, 150890, 165979, 301780, 331958, 663916, 829895, 1659790, 3319580]

約数ペア:

[(1, 3319580), (2, 1659790), (4, 829895), (5, 663916), (10, 331958), (11, 301780), (20, 165979), (22, 150890), (44, 75445), (55, 60356), (79, 42020), (110, 30178), (158, 21010), (191, 17380), (220, 15089), (316, 10505), (382, 8690), (395, 8404), (764, 4345), (790, 4202), (869, 3820), (955, 3476), (1580, 2101), (1738, 1910)]