200905190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{542987}}^1$

素因数の和:543031

約数の個数: 16

約数和(自身を含む): 371403792

約数和(自身を除く): 170498602

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 542987, 1085974, 2714935, 5429870, 20090519, 40181038, 100452595, 200905190]

約数ペア:

[(1, 200905190), (2, 100452595), (5, 40181038), (10, 20090519), (37, 5429870), (74, 2714935), (185, 1085974), (370, 542987)]