1005348540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2393687}}^1$

素因数の和:2393706

約数の個数: 48

約数和(自身を含む): 3217116672

約数和(自身を除く): 2211768132

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, 2393687, 4787374, 7181061, 9574748, 11968435, 14362122, 16755809, 23936870, 28724244, 33511618, 35905305, 47873740, 50267427, 67023236, 71810610, 83779045, 100534854, 143621220, 167558090, 201069708, 251337135, 335116180, 502674270, 1005348540]

約数ペア:

[(1, 1005348540), (2, 502674270), (3, 335116180), (4, 251337135), (5, 201069708), (6, 167558090), (7, 143621220), (10, 100534854), (12, 83779045), (14, 71810610), (15, 67023236), (20, 50267427), (21, 47873740), (28, 35905305), (30, 33511618), (35, 28724244), (42, 23936870), (60, 16755809), (70, 14362122), (84, 11968435), (105, 9574748), (140, 7181061), (210, 4787374), (420, 2393687)]