2008546940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1\times {\mathrm{4049}}^1$

素因数の和:5534

約数の個数: 48

約数和(自身を含む): 4470228000

約数和(自身を除く): 2461681060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1459, 2918, 4049, 5836, 7295, 8098, 14590, 16196, 20245, 24803, 29180, 40490, 49606, 68833, 80980, 99212, 124015, 137666, 248030, 275332, 344165, 496060, 688330, 1376660, 5907491, 11814982, 23629964, 29537455, 59074910, 100427347, 118149820, 200854694, 401709388, 502136735, 1004273470, 2008546940]

約数ペア:

[(1, 2008546940), (2, 1004273470), (4, 502136735), (5, 401709388), (10, 200854694), (17, 118149820), (20, 100427347), (34, 59074910), (68, 29537455), (85, 23629964), (170, 11814982), (340, 5907491), (1459, 1376660), (2918, 688330), (4049, 496060), (5836, 344165), (7295, 275332), (8098, 248030), (14590, 137666), (16196, 124015), (20245, 99212), (24803, 80980), (29180, 68833), (40490, 49606)]