201382660

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{66683}}^1$

素因数の和:66843

約数の個数: 24

約数和(自身を含む): 425710656

約数和(自身を除く): 224327996

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 66683, 133366, 266732, 333415, 666830, 1333660, 10069133, 20138266, 40276532, 50345665, 100691330, 201382660]

約数ペア:

[(1, 201382660), (2, 100691330), (4, 50345665), (5, 40276532), (10, 20138266), (20, 10069133), (151, 1333660), (302, 666830), (604, 333415), (755, 266732), (1510, 133366), (3020, 66683)]