42365090

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{10111}}^1$

素因数の和:10537

約数の個数: 16

約数和(自身を含む): 76446720

約数和(自身を除く): 34081630

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 10111, 20222, 50555, 101110, 4236509, 8473018, 21182545, 42365090]

約数ペア:

[(1, 42365090), (2, 21182545), (5, 8473018), (10, 4236509), (419, 101110), (838, 50555), (2095, 20222), (4190, 10111)]