1992820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 4299624

約数和(自身を除く): 2306804

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2693, 5386, 10772, 13465, 26930, 53860, 99641, 199282, 398564, 498205, 996410, 1992820]

約数ペア:

[(1, 1992820), (2, 996410), (4, 498205), (5, 398564), (10, 199282), (20, 99641), (37, 53860), (74, 26930), (148, 13465), (185, 10772), (370, 5386), (740, 2693)]