2013306310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1187}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 3900441600

約数和(自身を除く): 1887135290

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 113, 158, 190, 226, 395, 565, 790, 1130, 1187, 1501, 2147, 2374, 3002, 4294, 5935, 7505, 8927, 10735, 11870, 15010, 17854, 21470, 22553, 44635, 45106, 89270, 93773, 112765, 134131, 169613, 187546, 225530, 268262, 339226, 468865, 670655, 848065, 937730, 1341310, 1696130, 1781687, 2548489, 3563374, 5096978, 8908435, 10596349, 12742445, 17816870, 21192698, 25484890, 52981745, 105963490, 201330631, 402661262, 1006653155, 2013306310]

約数ペア:

[(1, 2013306310), (2, 1006653155), (5, 402661262), (10, 201330631), (19, 105963490), (38, 52981745), (79, 25484890), (95, 21192698), (113, 17816870), (158, 12742445), (190, 10596349), (226, 8908435), (395, 5096978), (565, 3563374), (790, 2548489), (1130, 1781687), (1187, 1696130), (1501, 1341310), (2147, 937730), (2374, 848065), (3002, 670655), (4294, 468865), (5935, 339226), (7505, 268262), (8927, 225530), (10735, 187546), (11870, 169613), (15010, 134131), (17854, 112765), (21470, 93773), (22553, 89270), (44635, 45106)]