65564990

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{28631}}^1$

素因数の和:28867

約数の個数: 16

約数和(自身を含む): 118536480

約数和(自身を除く): 52971490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 28631, 57262, 143155, 286310, 6556499, 13112998, 32782495, 65564990]

約数ペア:

[(1, 65564990), (2, 32782495), (5, 13112998), (10, 6556499), (229, 286310), (458, 143155), (1145, 57262), (2290, 28631)]