201216370

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{48023}}^1$

素因数の和:48449

約数の個数: 16

約数和(自身を含む): 363061440

約数和(自身を除く): 161845070

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 48023, 96046, 240115, 480230, 20121637, 40243274, 100608185, 201216370]

約数ペア:

[(1, 201216370), (2, 100608185), (5, 40243274), (10, 20121637), (419, 480230), (838, 240115), (2095, 96046), (4190, 48023)]