2049110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 4283712

約数和(自身を除く): 2234602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 401, 511, 730, 802, 1022, 2005, 2555, 2807, 4010, 5110, 5614, 14035, 28070, 29273, 58546, 146365, 204911, 292730, 409822, 1024555, 2049110]

約数ペア:

[(1, 2049110), (2, 1024555), (5, 409822), (7, 292730), (10, 204911), (14, 146365), (35, 58546), (70, 29273), (73, 28070), (146, 14035), (365, 5614), (401, 5110), (511, 4010), (730, 2807), (802, 2555), (1022, 2005)]