2019079270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22093}}^1$

素因数の和:22169

約数の個数: 64

約数和(自身を含む): 4231442880

約数和(自身を除く): 2212363610

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 370, 481, 494, 703, 962, 1235, 1406, 2405, 2470, 3515, 4810, 7030, 9139, 18278, 22093, 44186, 45695, 91390, 110465, 220930, 287209, 419767, 574418, 817441, 839534, 1436045, 1634882, 2098835, 2872090, 4087205, 4197670, 5456971, 8174410, 10626733, 10913942, 15531379, 21253466, 27284855, 31062758, 53133665, 54569710, 77656895, 106267330, 155313790, 201907927, 403815854, 1009539635, 2019079270]

約数ペア:

[(1, 2019079270), (2, 1009539635), (5, 403815854), (10, 201907927), (13, 155313790), (19, 106267330), (26, 77656895), (37, 54569710), (38, 53133665), (65, 31062758), (74, 27284855), (95, 21253466), (130, 15531379), (185, 10913942), (190, 10626733), (247, 8174410), (370, 5456971), (481, 4197670), (494, 4087205), (703, 2872090), (962, 2098835), (1235, 1634882), (1406, 1436045), (2405, 839534), (2470, 817441), (3515, 574418), (4810, 419767), (7030, 287209), (9139, 220930), (18278, 110465), (22093, 91390), (44186, 45695)]