2005218365

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{40927}}^1$

素因数の和:41212

約数の個数: 16

約数和(自身を含む): 2475325440

約数和(自身を除く): 470107075

約数列:

[1, 5, 41, 205, 239, 1195, 9799, 40927, 48995, 204635, 1678007, 8390035, 9781553, 48907765, 401043673, 2005218365]

約数ペア:

[(1, 2005218365), (5, 401043673), (41, 48907765), (205, 9781553), (239, 8390035), (1195, 1678007), (9799, 204635), (40927, 48995)]