330719540

素因数分解:

$2^2\times 5^1\times {\mathrm{3209}}^1\times {\mathrm{5153}}^1$

素因数の和:8371

約数の個数: 24

約数和(自身を含む): 694862280

約数和(自身を除く): 364142740

約数列:

[1, 2, 4, 5, 10, 20, 3209, 5153, 6418, 10306, 12836, 16045, 20612, 25765, 32090, 51530, 64180, 103060, 16535977, 33071954, 66143908, 82679885, 165359770, 330719540]

約数ペア:

[(1, 330719540), (2, 165359770), (4, 82679885), (5, 66143908), (10, 33071954), (20, 16535977), (3209, 103060), (5153, 64180), (6418, 51530), (10306, 32090), (12836, 25765), (16045, 20612)]