20171001385

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{448793}}^1$

素因数の和:448988

約数の個数: 16

約数和(自身を含む): 24719573520

約数和(自身を除く): 4548572135

約数列:

[1, 5, 89, 101, 445, 505, 8989, 44945, 448793, 2243965, 39942577, 45328093, 199712885, 226640465, 4034200277, 20171001385]

約数ペア:

[(1, 20171001385), (5, 4034200277), (89, 226640465), (101, 199712885), (445, 45328093), (505, 39942577), (8989, 2243965), (44945, 448793)]