202267380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{481589}}^1$

素因数の和:481608

約数の個数: 48

約数和(自身を含む): 647256960

約数和(自身を除く): 444989580

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, 481589, 963178, 1444767, 1926356, 2407945, 2889534, 3371123, 4815890, 5779068, 6742246, 7223835, 9631780, 10113369, 13484492, 14447670, 16855615, 20226738, 28895340, 33711230, 40453476, 50566845, 67422460, 101133690, 202267380]

約数ペア:

[(1, 202267380), (2, 101133690), (3, 67422460), (4, 50566845), (5, 40453476), (6, 33711230), (7, 28895340), (10, 20226738), (12, 16855615), (14, 14447670), (15, 13484492), (20, 10113369), (21, 9631780), (28, 7223835), (30, 6742246), (35, 5779068), (42, 4815890), (60, 3371123), (70, 2889534), (84, 2407945), (105, 1926356), (140, 1444767), (210, 963178), (420, 481589)]