871194230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{4451}}^1$

素因数の和:4541

約数の個数: 48

約数和(自身を含む): 1683977904

約数和(自身を除く): 812783674

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 529, 851, 1058, 1702, 2645, 4255, 4451, 5290, 8510, 8902, 19573, 22255, 39146, 44510, 97865, 102373, 164687, 195730, 204746, 329374, 511865, 823435, 1023730, 1646870, 2354579, 3787801, 4709158, 7575602, 11772895, 18939005, 23545790, 37878010, 87119423, 174238846, 435597115, 871194230]

約数ペア:

[(1, 871194230), (2, 435597115), (5, 174238846), (10, 87119423), (23, 37878010), (37, 23545790), (46, 18939005), (74, 11772895), (115, 7575602), (185, 4709158), (230, 3787801), (370, 2354579), (529, 1646870), (851, 1023730), (1058, 823435), (1702, 511865), (2645, 329374), (4255, 204746), (4451, 195730), (5290, 164687), (8510, 102373), (8902, 97865), (19573, 44510), (22255, 39146)]