201005015

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 244328448

約数和(自身を除く): 43323433

約数列:

[1, 5, 103, 515, 607, 643, 3035, 3215, 62521, 66229, 312605, 331145, 390301, 1951505, 40201003, 201005015]

約数ペア:

[(1, 201005015), (5, 40201003), (103, 1951505), (515, 390301), (607, 331145), (643, 312605), (3035, 66229), (3215, 62521)]