287054702920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{422139269}}^1$

素因数の和:422139297

約数の個数: 32

約数和(自身を含む): 683865617400

約数和(自身を除く): 396810914480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 422139269, 844278538, 1688557076, 2110696345, 3377114152, 4221392690, 7176367573, 8442785380, 14352735146, 16885570760, 28705470292, 35881837865, 57410940584, 71763675730, 143527351460, 287054702920]

約数ペア:

[(1, 287054702920), (2, 143527351460), (4, 71763675730), (5, 57410940584), (8, 35881837865), (10, 28705470292), (17, 16885570760), (20, 14352735146), (34, 8442785380), (40, 7176367573), (68, 4221392690), (85, 3377114152), (136, 2110696345), (170, 1688557076), (340, 844278538), (680, 422139269)]