1420003460

素因数分解:

$2^2\times 5^1\times {\mathrm{2267}}^1\times {\mathrm{31319}}^1$

素因数の和:33595

約数の個数: 24

約数和(自身を含む): 2983417920

約数和(自身を除く): 1563414460

約数列:

[1, 2, 4, 5, 10, 20, 2267, 4534, 9068, 11335, 22670, 31319, 45340, 62638, 125276, 156595, 313190, 626380, 71000173, 142000346, 284000692, 355000865, 710001730, 1420003460]

約数ペア:

[(1, 1420003460), (2, 710001730), (4, 355000865), (5, 284000692), (10, 142000346), (20, 71000173), (2267, 626380), (4534, 313190), (9068, 156595), (11335, 125276), (22670, 62638), (31319, 45340)]