26821830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 73981440

約数和(自身を除く): 47159610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 337, 379, 674, 758, 1011, 1137, 1685, 1895, 2022, 2274, 2359, 2653, 3370, 3790, 4718, 5055, 5306, 5685, 7077, 7959, 10110, 11370, 11795, 13265, 14154, 15918, 23590, 26530, 35385, 39795, 70770, 79590, 127723, 255446, 383169, 638615, 766338, 894061, 1277230, 1788122, 1915845, 2682183, 3831690, 4470305, 5364366, 8940610, 13410915, 26821830]

約数ペア:

[(1, 26821830), (2, 13410915), (3, 8940610), (5, 5364366), (6, 4470305), (7, 3831690), (10, 2682183), (14, 1915845), (15, 1788122), (21, 1277230), (30, 894061), (35, 766338), (42, 638615), (70, 383169), (105, 255446), (210, 127723), (337, 79590), (379, 70770), (674, 39795), (758, 35385), (1011, 26530), (1137, 23590), (1685, 15918), (1895, 14154), (2022, 13265), (2274, 11795), (2359, 11370), (2653, 10110), (3370, 7959), (3790, 7077), (4718, 5685), (5055, 5306)]