42410090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223211}}^1$

素因数の和:223237

約数の個数: 16

約数和(自身を含む): 80356320

約数和(自身を除く): 37946230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223211, 446422, 1116055, 2232110, 4241009, 8482018, 21205045, 42410090]

約数ペア:

[(1, 42410090), (2, 21205045), (5, 8482018), (10, 4241009), (19, 2232110), (38, 1116055), (95, 446422), (190, 223211)]