2017745860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7760561}}^1$

素因数の和:7760583

約数の個数: 24

約数和(自身を含む): 4563210456

約数和(自身を除く): 2545464596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7760561, 15521122, 31042244, 38802805, 77605610, 100887293, 155211220, 201774586, 403549172, 504436465, 1008872930, 2017745860]

約数ペア:

[(1, 2017745860), (2, 1008872930), (4, 504436465), (5, 403549172), (10, 201774586), (13, 155211220), (20, 100887293), (26, 77605610), (52, 38802805), (65, 31042244), (130, 15521122), (260, 7760561)]