210576685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 296835840

約数和(自身を除く): 86259155

約数列:

[1, 5, 11, 29, 47, 53, 55, 145, 235, 265, 319, 517, 583, 1363, 1537, 1595, 2491, 2585, 2809, 2915, 6815, 7685, 12455, 14045, 14993, 16907, 27401, 30899, 72239, 74965, 81461, 84535, 132023, 137005, 154495, 361195, 407305, 660115, 794629, 896071, 1452253, 3828667, 3973145, 4480355, 7261265, 19143335, 42115337, 210576685]

約数ペア:

[(1, 210576685), (5, 42115337), (11, 19143335), (29, 7261265), (47, 4480355), (53, 3973145), (55, 3828667), (145, 1452253), (235, 896071), (265, 794629), (319, 660115), (517, 407305), (583, 361195), (1363, 154495), (1537, 137005), (1595, 132023), (2491, 84535), (2585, 81461), (2809, 74965), (2915, 72239), (6815, 30899), (7685, 27401), (12455, 16907), (14045, 14993)]