425270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:116

約数の個数: 24

約数和(自身を含む): 817776

約数和(自身を除く): 392506

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1849, 1978, 3698, 4945, 9245, 9890, 18490, 42527, 85054, 212635, 425270]

約数ペア:

[(1, 425270), (2, 212635), (5, 85054), (10, 42527), (23, 18490), (43, 9890), (46, 9245), (86, 4945), (115, 3698), (215, 1978), (230, 1849), (430, 989)]