2001031655

素因数分解:

$5^1\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{30427}}^1$

素因数の和:32318

約数の個数: 16

約数和(自身を含む): 2745822720

約数和(自身を除く): 744791065

約数列:

[1, 5, 7, 35, 1879, 9395, 13153, 30427, 65765, 152135, 212989, 1064945, 57172333, 285861665, 400206331, 2001031655]

約数ペア:

[(1, 2001031655), (5, 400206331), (7, 285861665), (35, 57172333), (1879, 1064945), (9395, 212989), (13153, 152135), (30427, 65765)]