169637180

素因数分解:

$2^2\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{3251}}^1$

素因数の和:5869

約数の個数: 24

約数和(自身を含む): 356484240

約数和(自身を除く): 186847060

約数列:

[1, 2, 4, 5, 10, 20, 2609, 3251, 5218, 6502, 10436, 13004, 13045, 16255, 26090, 32510, 52180, 65020, 8481859, 16963718, 33927436, 42409295, 84818590, 169637180]

約数ペア:

[(1, 169637180), (2, 84818590), (4, 42409295), (5, 33927436), (10, 16963718), (20, 8481859), (2609, 65020), (3251, 52180), (5218, 32510), (6502, 26090), (10436, 16255), (13004, 13045)]