201382870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549099}}^1$

素因数の和:1549119

約数の個数: 16

約数和(自身を含む): 390373200

約数和(自身を除く): 188990330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549099, 3098198, 7745495, 15490990, 20138287, 40276574, 100691435, 201382870]

約数ペア:

[(1, 201382870), (2, 100691435), (5, 40276574), (10, 20138287), (13, 15490990), (26, 7745495), (65, 3098198), (130, 1549099)]