1036248656840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{1262917}}^1$

素因数の和:1263282

約数の個数: 64

約数和(自身を含む): 2371911554160

約数和(自身を除く): 1335662897320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 281, 292, 365, 562, 584, 730, 1124, 1405, 1460, 2248, 2810, 2920, 5620, 11240, 20513, 41026, 82052, 102565, 164104, 205130, 410260, 820520, 1262917, 2525834, 5051668, 6314585, 10103336, 12629170, 25258340, 50516680, 92192941, 184385882, 354879677, 368771764, 460964705, 709759354, 737543528, 921929410, 1419518708, 1774398385, 1843858820, 2839037416, 3548796770, 3687717640, 7097593540, 14195187080, 25906216421, 51812432842, 103624865684, 129531082105, 207249731368, 259062164210, 518124328420, 1036248656840]

約数ペア:

[(1, 1036248656840), (2, 518124328420), (4, 259062164210), (5, 207249731368), (8, 129531082105), (10, 103624865684), (20, 51812432842), (40, 25906216421), (73, 14195187080), (146, 7097593540), (281, 3687717640), (292, 3548796770), (365, 2839037416), (562, 1843858820), (584, 1774398385), (730, 1419518708), (1124, 921929410), (1405, 737543528), (1460, 709759354), (2248, 460964705), (2810, 368771764), (2920, 354879677), (5620, 184385882), (11240, 92192941), (20513, 50516680), (41026, 25258340), (82052, 12629170), (102565, 10103336), (164104, 6314585), (205130, 5051668), (410260, 2525834), (820520, 1262917)]