788475730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{5113}}^1$

素因数の和:7330

約数の個数: 32

約数和(自身を含む): 1623060864

約数和(自身を除く): 834585134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2203, 4406, 5113, 10226, 11015, 15421, 22030, 25565, 30842, 35791, 51130, 71582, 77105, 154210, 178955, 357910, 11263939, 22527878, 56319695, 78847573, 112639390, 157695146, 394237865, 788475730]

約数ペア:

[(1, 788475730), (2, 394237865), (5, 157695146), (7, 112639390), (10, 78847573), (14, 56319695), (35, 22527878), (70, 11263939), (2203, 357910), (4406, 178955), (5113, 154210), (10226, 77105), (11015, 71582), (15421, 51130), (22030, 35791), (25565, 30842)]