20110110175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{2053}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 26361036000

約数和(自身を除く): 6250925825

約数列:

[1, 5, 25, 29, 59, 145, 229, 295, 725, 1145, 1475, 1711, 2053, 5725, 6641, 8555, 10265, 13511, 33205, 42775, 51325, 59537, 67555, 121127, 166025, 297685, 337775, 391819, 470137, 605635, 1488425, 1959095, 2350685, 3028175, 3512683, 9795475, 11753425, 13633973, 17563415, 27738083, 68169865, 87817075, 138690415, 340849325, 693452075, 804404407, 4022022035, 20110110175]

約数ペア:

[(1, 20110110175), (5, 4022022035), (25, 804404407), (29, 693452075), (59, 340849325), (145, 138690415), (229, 87817075), (295, 68169865), (725, 27738083), (1145, 17563415), (1475, 13633973), (1711, 11753425), (2053, 9795475), (5725, 3512683), (6641, 3028175), (8555, 2350685), (10265, 1959095), (13511, 1488425), (33205, 605635), (42775, 470137), (51325, 391819), (59537, 337775), (67555, 297685), (121127, 166025)]