2008367001695

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{40693}}^1$

素因数の和:41512

約数の個数: 48

約数和(自身を含む): 2615904730080

約数和(自身を除く): 607537728385

約数列:

[1, 5, 19, 37, 95, 185, 361, 703, 739, 1805, 3515, 3695, 13357, 14041, 27343, 40693, 66785, 70205, 136715, 203465, 266779, 519517, 773167, 1333895, 1505641, 2597585, 3865835, 7528205, 9870823, 14690173, 28607179, 30072127, 49354115, 73450865, 143035895, 150360635, 543536401, 571370413, 1112668699, 2717682005, 2856852065, 5563343495, 10856037847, 21140705281, 54280189235, 105703526405, 401673400339, 2008367001695]

約数ペア:

[(1, 2008367001695), (5, 401673400339), (19, 105703526405), (37, 54280189235), (95, 21140705281), (185, 10856037847), (361, 5563343495), (703, 2856852065), (739, 2717682005), (1805, 1112668699), (3515, 571370413), (3695, 543536401), (13357, 150360635), (14041, 143035895), (27343, 73450865), (40693, 49354115), (66785, 30072127), (70205, 28607179), (136715, 14690173), (203465, 9870823), (266779, 7528205), (519517, 3865835), (773167, 2597585), (1333895, 1505641)]