550853540

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{28019}}^1$

素因数の和:29011

約数の個数: 24

約数和(自身を含む): 1158010560

約数和(自身を除く): 607157020

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 3932, 4915, 9830, 19660, 28019, 56038, 112076, 140095, 280190, 560380, 27542677, 55085354, 110170708, 137713385, 275426770, 550853540]

約数ペア:

[(1, 550853540), (2, 275426770), (4, 137713385), (5, 110170708), (10, 55085354), (20, 27542677), (983, 560380), (1966, 280190), (3932, 140095), (4915, 112076), (9830, 56038), (19660, 28019)]