1272330010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{422701}}^1$

素因数の和:422758

約数の個数: 32

約数和(自身を含む): 2678239872

約数和(自身を除く): 1405909862

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 422701, 845402, 2113505, 2958907, 4227010, 5917814, 14794535, 18176143, 29589070, 36352286, 90880715, 127233001, 181761430, 254466002, 636165005, 1272330010]

約数ペア:

[(1, 1272330010), (2, 636165005), (5, 254466002), (7, 181761430), (10, 127233001), (14, 90880715), (35, 36352286), (43, 29589070), (70, 18176143), (86, 14794535), (215, 5917814), (301, 4227010), (430, 2958907), (602, 2113505), (1505, 845402), (3010, 422701)]