89298830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4337}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 168661440

約数和(自身を除く): 79362610

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 4337, 8674, 10295, 20590, 21685, 43370, 125773, 251546, 307927, 615854, 628865, 1257730, 1539635, 3079270, 8929883, 17859766, 44649415, 89298830]

約数ペア:

[(1, 89298830), (2, 44649415), (5, 17859766), (10, 8929883), (29, 3079270), (58, 1539635), (71, 1257730), (142, 628865), (145, 615854), (290, 307927), (355, 251546), (710, 125773), (2059, 43370), (4118, 21685), (4337, 20590), (8674, 10295)]