2018455500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{70823}}^1$

素因数の和:70864

約数の個数: 96

約数和(自身を含む): 6187184640

約数和(自身を除く): 4168729140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 750, 950, 1140, 1425, 1500, 1900, 2375, 2850, 4750, 5700, 7125, 9500, 14250, 28500, 70823, 141646, 212469, 283292, 354115, 424938, 708230, 849876, 1062345, 1345637, 1416460, 1770575, 2124690, 2691274, 3541150, 4036911, 4249380, 5311725, 5382548, 6728185, 7082300, 8073822, 8852875, 10623450, 13456370, 16147644, 17705750, 20184555, 21246900, 26558625, 26912740, 33640925, 35411500, 40369110, 53117250, 67281850, 80738220, 100922775, 106234500, 134563700, 168204625, 201845550, 336409250, 403691100, 504613875, 672818500, 1009227750, 2018455500]

約数ペア:

[(1, 2018455500), (2, 1009227750), (3, 672818500), (4, 504613875), (5, 403691100), (6, 336409250), (10, 201845550), (12, 168204625), (15, 134563700), (19, 106234500), (20, 100922775), (25, 80738220), (30, 67281850), (38, 53117250), (50, 40369110), (57, 35411500), (60, 33640925), (75, 26912740), (76, 26558625), (95, 21246900), (100, 20184555), (114, 17705750), (125, 16147644), (150, 13456370), (190, 10623450), (228, 8852875), (250, 8073822), (285, 7082300), (300, 6728185), (375, 5382548), (380, 5311725), (475, 4249380), (500, 4036911), (570, 3541150), (750, 2691274), (950, 2124690), (1140, 1770575), (1425, 1416460), (1500, 1345637), (1900, 1062345), (2375, 849876), (2850, 708230), (4750, 424938), (5700, 354115), (7125, 283292), (9500, 212469), (14250, 141646), (28500, 70823)]