279227330

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{63031}}^1$

素因数の和:63481

約数の個数: 16

約数和(自身を含む): 503751744

約数和(自身を除く): 224524414

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 63031, 126062, 315155, 630310, 27922733, 55845466, 139613665, 279227330]

約数ペア:

[(1, 279227330), (2, 139613665), (5, 55845466), (10, 27922733), (443, 630310), (886, 315155), (2215, 126062), (4430, 63031)]