26803910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 57784320

約数和(自身を除く): 30980410

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 79, 131, 158, 185, 259, 262, 370, 395, 518, 553, 655, 790, 917, 1106, 1295, 1310, 1834, 2590, 2765, 2923, 4585, 4847, 5530, 5846, 9170, 9694, 10349, 14615, 20461, 20698, 24235, 29230, 33929, 40922, 48470, 51745, 67858, 72443, 102305, 103490, 144886, 169645, 204610, 339290, 362215, 382913, 724430, 765826, 1914565, 2680391, 3829130, 5360782, 13401955, 26803910]

約数ペア:

[(1, 26803910), (2, 13401955), (5, 5360782), (7, 3829130), (10, 2680391), (14, 1914565), (35, 765826), (37, 724430), (70, 382913), (74, 362215), (79, 339290), (131, 204610), (158, 169645), (185, 144886), (259, 103490), (262, 102305), (370, 72443), (395, 67858), (518, 51745), (553, 48470), (655, 40922), (790, 33929), (917, 29230), (1106, 24235), (1295, 20698), (1310, 20461), (1834, 14615), (2590, 10349), (2765, 9694), (2923, 9170), (4585, 5846), (4847, 5530)]