20161425530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{507461}}^1$

素因数の和:507634

約数の個数: 32

約数和(自身を含む): 37816068240

約数和(自身を除く): 17654642710

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 3973, 7946, 19865, 39730, 507461, 1014922, 2537305, 5074610, 14716369, 29432738, 69522157, 73581845, 139044314, 147163690, 347610785, 695221570, 2016142553, 4032285106, 10080712765, 20161425530]

約数ペア:

[(1, 20161425530), (2, 10080712765), (5, 4032285106), (10, 2016142553), (29, 695221570), (58, 347610785), (137, 147163690), (145, 139044314), (274, 73581845), (290, 69522157), (685, 29432738), (1370, 14716369), (3973, 5074610), (7946, 2537305), (19865, 1014922), (39730, 507461)]