2647702930

素因数分解:

$2^1\times 5^1\times {\mathrm{12511}}^1\times {\mathrm{21163}}^1$

素因数の和:33681

約数の個数: 16

約数和(自身を含む): 4766471424

約数和(自身を除く): 2118768494

約数列:

[1, 2, 5, 10, 12511, 21163, 25022, 42326, 62555, 105815, 125110, 211630, 264770293, 529540586, 1323851465, 2647702930]

約数ペア:

[(1, 2647702930), (2, 1323851465), (5, 529540586), (10, 264770293), (12511, 211630), (21163, 125110), (25022, 105815), (42326, 62555)]