425136180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1012229}}^1$

素因数の和:1012248

約数の個数: 48

約数和(自身を含む): 1360437120

約数和(自身を除く): 935300940

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, 1012229, 2024458, 3036687, 4048916, 5061145, 6073374, 7085603, 10122290, 12146748, 14171206, 15183435, 20244580, 21256809, 28342412, 30366870, 35428015, 42513618, 60733740, 70856030, 85027236, 106284045, 141712060, 212568090, 425136180]

約数ペア:

[(1, 425136180), (2, 212568090), (3, 141712060), (4, 106284045), (5, 85027236), (6, 70856030), (7, 60733740), (10, 42513618), (12, 35428015), (14, 30366870), (15, 28342412), (20, 21256809), (21, 20244580), (28, 15183435), (30, 14171206), (35, 12146748), (42, 10122290), (60, 7085603), (70, 6073374), (84, 5061145), (105, 4048916), (140, 3036687), (210, 2024458), (420, 1012229)]