2000734561

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{4019}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 2426086080

約数和(自身を除く): 425351519

約数列:

[1, 7, 19, 133, 197, 361, 1379, 2527, 3743, 4019, 26201, 28133, 71117, 76361, 497819, 534527, 791743, 1450859, 5542201, 10156013, 15043117, 105301819, 285819223, 2000734561]

約数ペア:

[(1, 2000734561), (7, 285819223), (19, 105301819), (133, 15043117), (197, 10156013), (361, 5542201), (1379, 1450859), (2527, 791743), (3743, 534527), (4019, 497819), (26201, 76361), (28133, 71117)]