425545260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1013203}}^1$

素因数の和:1013222

約数の個数: 48

約数和(自身を含む): 1361746176

約数和(自身を除く): 936200916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1013203, 2026406, 3039609, 4052812, 5066015, 6079218, 7092421, 10132030, 12158436, 14184842, 15198045, 20264060, 21277263, 28369684, 30396090, 35462105, 42554526, 60792180, 70924210, 85109052, 106386315, 141848420, 212772630, 425545260]

約数ペア:

[(1, 425545260), (2, 212772630), (3, 141848420), (4, 106386315), (5, 85109052), (6, 70924210), (7, 60792180), (10, 42554526), (12, 35462105), (14, 30396090), (15, 28369684), (20, 21277263), (21, 20264060), (28, 15198045), (30, 14184842), (35, 12158436), (42, 10132030), (60, 7092421), (70, 6079218), (84, 5066015), (105, 4052812), (140, 3039609), (210, 2026406), (420, 1013203)]