271416920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{92951}}^1$

素因数の和:93035

約数の個数: 32

約数和(自身を含む): 619060320

約数和(自身を除く): 347643400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 92951, 185902, 371804, 464755, 743608, 929510, 1859020, 3718040, 6785423, 13570846, 27141692, 33927115, 54283384, 67854230, 135708460, 271416920]

約数ペア:

[(1, 271416920), (2, 135708460), (4, 67854230), (5, 54283384), (8, 33927115), (10, 27141692), (20, 13570846), (40, 6785423), (73, 3718040), (146, 1859020), (292, 929510), (365, 743608), (584, 464755), (730, 371804), (1460, 185902), (2920, 92951)]