23415678890

素因数分解:

$2^1\times 5^1\times {\mathrm{7879}}^1\times {\mathrm{297191}}^1$

素因数の和:305077

約数の個数: 16

約数和(自身を含む): 42153713280

約数和(自身を除く): 18738034390

約数列:

[1, 2, 5, 10, 7879, 15758, 39395, 78790, 297191, 594382, 1485955, 2971910, 2341567889, 4683135778, 11707839445, 23415678890]

約数ペア:

[(1, 23415678890), (2, 11707839445), (5, 4683135778), (10, 2341567889), (7879, 2971910), (15758, 1485955), (39395, 594382), (78790, 297191)]