5578359820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{17029}}^1$

素因数の和:18538

約数の個数: 48

約数和(自身を含む): 12788848800

約数和(自身を除く): 7210488980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1489, 2978, 5956, 7445, 14890, 16379, 17029, 29780, 32758, 34058, 65516, 68116, 81895, 85145, 163790, 170290, 187319, 327580, 340580, 374638, 749276, 936595, 1873190, 3746380, 25356181, 50712362, 101424724, 126780905, 253561810, 278917991, 507123620, 557835982, 1115671964, 1394589955, 2789179910, 5578359820]

約数ペア:

[(1, 5578359820), (2, 2789179910), (4, 1394589955), (5, 1115671964), (10, 557835982), (11, 507123620), (20, 278917991), (22, 253561810), (44, 126780905), (55, 101424724), (110, 50712362), (220, 25356181), (1489, 3746380), (2978, 1873190), (5956, 936595), (7445, 749276), (14890, 374638), (16379, 340580), (17029, 327580), (29780, 187319), (32758, 170290), (34058, 163790), (65516, 85145), (68116, 81895)]