505920010

素因数分解:

$2^1\times 5^1\times {\mathrm{3889}}^1\times {\mathrm{13009}}^1$

素因数の和:16905

約数の個数: 16

約数和(自身を含む): 910960200

約数和(自身を除く): 405040190

約数列:

[1, 2, 5, 10, 3889, 7778, 13009, 19445, 26018, 38890, 65045, 130090, 50592001, 101184002, 252960005, 505920010]

約数ペア:

[(1, 505920010), (2, 252960005), (5, 101184002), (10, 50592001), (3889, 130090), (7778, 65045), (13009, 38890), (19445, 26018)]