169474620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{403511}}^1$

素因数の和:403530

約数の個数: 48

約数和(自身を含む): 542320128

約数和(自身を除く): 372845508

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, 403511, 807022, 1210533, 1614044, 2017555, 2421066, 2824577, 4035110, 4842132, 5649154, 6052665, 8070220, 8473731, 11298308, 12105330, 14122885, 16947462, 24210660, 28245770, 33894924, 42368655, 56491540, 84737310, 169474620]

約数ペア:

[(1, 169474620), (2, 84737310), (3, 56491540), (4, 42368655), (5, 33894924), (6, 28245770), (7, 24210660), (10, 16947462), (12, 14122885), (14, 12105330), (15, 11298308), (20, 8473731), (21, 8070220), (28, 6052665), (30, 5649154), (35, 4842132), (42, 4035110), (60, 2824577), (70, 2421066), (84, 2017555), (105, 1614044), (140, 1210533), (210, 807022), (420, 403511)]