2017136420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{4951}}^1$

素因数の和:6540

約数の個数: 48

約数和(自身を含む): 4565664768

約数和(自身を除く): 2548528348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1567, 3134, 4951, 6268, 7835, 9902, 15670, 19804, 20371, 24755, 31340, 40742, 49510, 64363, 81484, 99020, 101855, 128726, 203710, 257452, 321815, 407420, 643630, 1287260, 7758217, 15516434, 31032868, 38791085, 77582170, 100856821, 155164340, 201713642, 403427284, 504284105, 1008568210, 2017136420]

約数ペア:

[(1, 2017136420), (2, 1008568210), (4, 504284105), (5, 403427284), (10, 201713642), (13, 155164340), (20, 100856821), (26, 77582170), (52, 38791085), (65, 31032868), (130, 15516434), (260, 7758217), (1567, 1287260), (3134, 643630), (4951, 407420), (6268, 321815), (7835, 257452), (9902, 203710), (15670, 128726), (19804, 101855), (20371, 99020), (24755, 81484), (31340, 64363), (40742, 49510)]