2000881828175

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1\times {\mathrm{7321}}^1$

素因数の和:8976

約数の個数: 48

約数和(自身を含む): 2545103769600

約数和(自身を除く): 544221941425

約数列:

[1, 5, 25, 59, 127, 295, 635, 1459, 1475, 3175, 7295, 7321, 7493, 36475, 36605, 37465, 86081, 183025, 185293, 187325, 430405, 431939, 926465, 929767, 2152025, 2159695, 4632325, 4648835, 10681339, 10798475, 10932287, 23244175, 53406695, 54661435, 54856253, 267033475, 273307175, 274281265, 630199001, 1356530053, 1371406325, 3150995005, 6782650265, 15754975025, 33913251325, 80035273127, 400176365635, 2000881828175]

約数ペア:

[(1, 2000881828175), (5, 400176365635), (25, 80035273127), (59, 33913251325), (127, 15754975025), (295, 6782650265), (635, 3150995005), (1459, 1371406325), (1475, 1356530053), (3175, 630199001), (7295, 274281265), (7321, 273307175), (7493, 267033475), (36475, 54856253), (36605, 54661435), (37465, 53406695), (86081, 23244175), (183025, 10932287), (185293, 10798475), (187325, 10681339), (430405, 4648835), (431939, 4632325), (926465, 2159695), (929767, 2152025)]