2018257070

素因数分解:

$2^1\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{64667}}^1$

素因数の和:67795

約数の個数: 16

約数和(自身を含む): 3634082928

約数和(自身を除く): 1615825858

約数列:

[1, 2, 5, 10, 3121, 6242, 15605, 31210, 64667, 129334, 323335, 646670, 201825707, 403651414, 1009128535, 2018257070]

約数ペア:

[(1, 2018257070), (2, 1009128535), (5, 403651414), (10, 201825707), (3121, 646670), (6242, 323335), (15605, 129334), (31210, 64667)]