1279786070

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{141101}}^1$

素因数の和:142015

約数の個数: 16

約数和(自身を含む): 2306171088

約数和(自身を除く): 1026385018

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 9070, 141101, 282202, 705505, 1411010, 127978607, 255957214, 639893035, 1279786070]

約数ペア:

[(1, 1279786070), (2, 639893035), (5, 255957214), (10, 127978607), (907, 1411010), (1814, 705505), (4535, 282202), (9070, 141101)]