2108757940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{94057}}^1$

素因数の和:94144

約数の個数: 48

約数和(自身を含む): 4740523200

約数和(自身を除く): 2631765260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 22420, 94057, 188114, 376228, 470285, 940570, 1787083, 1881140, 3574166, 5549363, 7148332, 8935415, 11098726, 17870830, 22197452, 27746815, 35741660, 55493630, 105437897, 110987260, 210875794, 421751588, 527189485, 1054378970, 2108757940]

約数ペア:

[(1, 2108757940), (2, 1054378970), (4, 527189485), (5, 421751588), (10, 210875794), (19, 110987260), (20, 105437897), (38, 55493630), (59, 35741660), (76, 27746815), (95, 22197452), (118, 17870830), (190, 11098726), (236, 8935415), (295, 7148332), (380, 5549363), (590, 3574166), (1121, 1881140), (1180, 1787083), (2242, 940570), (4484, 470285), (5605, 376228), (11210, 188114), (22420, 94057)]