2091192740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1149007}}^1$

素因数の和:1149036

約数の個数: 48

約数和(自身を含む): 5404933632

約数和(自身を除く): 3313740892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1149007, 2298014, 4596028, 5745035, 8043049, 11490070, 14937091, 16086098, 22980140, 29874182, 32172196, 40215245, 59748364, 74685455, 80430490, 104559637, 149370910, 160860980, 209119274, 298741820, 418238548, 522798185, 1045596370, 2091192740]

約数ペア:

[(1, 2091192740), (2, 1045596370), (4, 522798185), (5, 418238548), (7, 298741820), (10, 209119274), (13, 160860980), (14, 149370910), (20, 104559637), (26, 80430490), (28, 74685455), (35, 59748364), (52, 40215245), (65, 32172196), (70, 29874182), (91, 22980140), (130, 16086098), (140, 14937091), (182, 11490070), (260, 8043049), (364, 5745035), (455, 4596028), (910, 2298014), (1820, 1149007)]