10216152025

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 13053182400

約数和(自身を除く): 2837030375

約数列:

[1, 5, 25, 89, 113, 179, 227, 445, 565, 895, 1135, 2225, 2825, 4475, 5675, 10057, 15931, 20203, 20227, 25651, 40633, 50285, 79655, 101015, 101135, 128255, 203165, 251425, 398275, 505075, 505675, 641275, 1015825, 1800203, 2282939, 3616337, 4591529, 9001015, 11414695, 18081685, 22957645, 45005075, 57073475, 90408425, 114788225, 408646081, 2043230405, 10216152025]

約数ペア:

[(1, 10216152025), (5, 2043230405), (25, 408646081), (89, 114788225), (113, 90408425), (179, 57073475), (227, 45005075), (445, 22957645), (565, 18081685), (895, 11414695), (1135, 9001015), (2225, 4591529), (2825, 3616337), (4475, 2282939), (5675, 1800203), (10057, 1015825), (15931, 641275), (20203, 505675), (20227, 505075), (25651, 398275), (40633, 251425), (50285, 203165), (79655, 128255), (101015, 101135)]