8113490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 18724608

約数和(自身を除く): 10611118

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 257, 287, 385, 410, 451, 514, 574, 770, 902, 1285, 1435, 1799, 2255, 2570, 2827, 2870, 3157, 3598, 4510, 5654, 6314, 8995, 10537, 14135, 15785, 17990, 19789, 21074, 28270, 31570, 39578, 52685, 73759, 98945, 105370, 115907, 147518, 197890, 231814, 368795, 579535, 737590, 811349, 1159070, 1622698, 4056745, 8113490]

約数ペア:

[(1, 8113490), (2, 4056745), (5, 1622698), (7, 1159070), (10, 811349), (11, 737590), (14, 579535), (22, 368795), (35, 231814), (41, 197890), (55, 147518), (70, 115907), (77, 105370), (82, 98945), (110, 73759), (154, 52685), (205, 39578), (257, 31570), (287, 28270), (385, 21074), (410, 19789), (451, 17990), (514, 15785), (574, 14135), (770, 10537), (902, 8995), (1285, 6314), (1435, 5654), (1799, 4510), (2255, 3598), (2570, 3157), (2827, 2870)]