2019473030

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1\times {\mathrm{1721}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 3659015808

約数和(自身を除く): 1639542778

約数列:

[1, 2, 5, 10, 271, 433, 542, 866, 1355, 1721, 2165, 2710, 3442, 4330, 8605, 17210, 117343, 234686, 466391, 586715, 745193, 932782, 1173430, 1490386, 2331955, 3725965, 4663910, 7451930, 201947303, 403894606, 1009736515, 2019473030]

約数ペア:

[(1, 2019473030), (2, 1009736515), (5, 403894606), (10, 201947303), (271, 7451930), (433, 4663910), (542, 3725965), (866, 2331955), (1355, 1490386), (1721, 1173430), (2165, 932782), (2710, 745193), (3442, 586715), (4330, 466391), (8605, 234686), (17210, 117343)]