101890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 16

約数和(自身を含む): 191808

約数和(自身を除く): 89918

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 443, 886, 2215, 4430, 10189, 20378, 50945, 101890]

約数ペア:

[(1, 101890), (2, 50945), (5, 20378), (10, 10189), (23, 4430), (46, 2215), (115, 886), (230, 443)]