201281470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{2003}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 390876192

約数和(自身を除く): 189594722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 773, 1546, 2003, 3865, 4006, 7730, 10015, 10049, 20030, 20098, 26039, 50245, 52078, 100490, 130195, 260390, 1548319, 3096638, 7741595, 15483190, 20128147, 40256294, 100640735, 201281470]

約数ペア:

[(1, 201281470), (2, 100640735), (5, 40256294), (10, 20128147), (13, 15483190), (26, 7741595), (65, 3096638), (130, 1548319), (773, 260390), (1546, 130195), (2003, 100490), (3865, 52078), (4006, 50245), (7730, 26039), (10015, 20098), (10049, 20030)]