1330597812380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1622680259}}^1$

素因数の和:1622680309

約数の個数: 24

約数和(自身を含む): 2862407978640

約数和(自身を除く): 1531810166260

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1622680259, 3245360518, 6490721036, 8113401295, 16226802590, 32453605180, 66529890619, 133059781238, 266119562476, 332649453095, 665298906190, 1330597812380]

約数ペア:

[(1, 1330597812380), (2, 665298906190), (4, 332649453095), (5, 266119562476), (10, 133059781238), (20, 66529890619), (41, 32453605180), (82, 16226802590), (164, 8113401295), (205, 6490721036), (410, 3245360518), (820, 1622680259)]