4457230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 8600256

約数和(自身を除く): 4143026

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 167, 170, 314, 334, 785, 835, 1570, 1670, 2669, 2839, 5338, 5678, 13345, 14195, 26219, 26690, 28390, 52438, 131095, 262190, 445723, 891446, 2228615, 4457230]

約数ペア:

[(1, 4457230), (2, 2228615), (5, 891446), (10, 445723), (17, 262190), (34, 131095), (85, 52438), (157, 28390), (167, 26690), (170, 26219), (314, 14195), (334, 13345), (785, 5678), (835, 5338), (1570, 2839), (1670, 2669)]