1030682940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2454007}}^1$

素因数の和:2454026

約数の個数: 48

約数和(自身を含む): 3298186752

約数和(自身を除く): 2267503812

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, 2454007, 4908014, 7362021, 9816028, 12270035, 14724042, 17178049, 24540070, 29448084, 34356098, 36810105, 49080140, 51534147, 68712196, 73620210, 85890245, 103068294, 147240420, 171780490, 206136588, 257670735, 343560980, 515341470, 1030682940]

約数ペア:

[(1, 1030682940), (2, 515341470), (3, 343560980), (4, 257670735), (5, 206136588), (6, 171780490), (7, 147240420), (10, 103068294), (12, 85890245), (14, 73620210), (15, 68712196), (20, 51534147), (21, 49080140), (28, 36810105), (30, 34356098), (35, 29448084), (42, 24540070), (60, 17178049), (70, 14724042), (84, 12270035), (105, 9816028), (140, 7362021), (210, 4908014), (420, 2454007)]