57219620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168293}}^1$

素因数の和:168319

約数の個数: 24

約数和(自身を含む): 127230264

約数和(自身を除く): 70010644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 168293, 336586, 673172, 841465, 1682930, 2860981, 3365860, 5721962, 11443924, 14304905, 28609810, 57219620]

約数ペア:

[(1, 57219620), (2, 28609810), (4, 14304905), (5, 11443924), (10, 5721962), (17, 3365860), (20, 2860981), (34, 1682930), (68, 841465), (85, 673172), (170, 336586), (340, 168293)]