201648672005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{36300391}}^1$

素因数の和:36300508

約数の個数: 16

約数和(自身を含む): 266590078848

約数和(自身を除く): 64941406843

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 36300391, 181501955, 399304301, 1996521505, 3666339491, 18331697455, 40329734401, 201648672005]

約数ペア:

[(1, 201648672005), (5, 40329734401), (11, 18331697455), (55, 3666339491), (101, 1996521505), (505, 399304301), (1111, 181501955), (5555, 36300391)]