981321910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4266617}}^1$

素因数の和:4266647

約数の個数: 16

約数和(自身を含む): 1843178976

約数和(自身を除く): 861857066

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 4266617, 8533234, 21333085, 42666170, 98132191, 196264382, 490660955, 981321910]

約数ペア:

[(1, 981321910), (2, 490660955), (5, 196264382), (10, 98132191), (23, 42666170), (46, 21333085), (115, 8533234), (230, 4266617)]