204666770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 462502656

約数和(自身を除く): 257835886

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 157, 314, 385, 770, 785, 1099, 1570, 1693, 1727, 2198, 3386, 3454, 5495, 8465, 8635, 10990, 11851, 12089, 16930, 17270, 18623, 23702, 24178, 37246, 59255, 60445, 93115, 118510, 120890, 130361, 186230, 260722, 265801, 531602, 651805, 1303610, 1329005, 1860607, 2658010, 2923811, 3721214, 5847622, 9303035, 14619055, 18606070, 20466677, 29238110, 40933354, 102333385, 204666770]

約数ペア:

[(1, 204666770), (2, 102333385), (5, 40933354), (7, 29238110), (10, 20466677), (11, 18606070), (14, 14619055), (22, 9303035), (35, 5847622), (55, 3721214), (70, 2923811), (77, 2658010), (110, 1860607), (154, 1329005), (157, 1303610), (314, 651805), (385, 531602), (770, 265801), (785, 260722), (1099, 186230), (1570, 130361), (1693, 120890), (1727, 118510), (2198, 93115), (3386, 60445), (3454, 59255), (5495, 37246), (8465, 24178), (8635, 23702), (10990, 18623), (11851, 17270), (12089, 16930)]