207974410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1471

約数の個数: 64

約数和(自身を含む): 447171840

約数和(自身を除く): 239197430

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 59, 70, 74, 118, 185, 259, 295, 370, 413, 518, 590, 826, 1295, 1361, 2065, 2183, 2590, 2722, 4130, 4366, 6805, 9527, 10915, 13610, 15281, 19054, 21830, 30562, 47635, 50357, 76405, 80299, 95270, 100714, 152810, 160598, 251785, 352499, 401495, 503570, 562093, 704998, 802990, 1124186, 1762495, 2810465, 2971063, 3524990, 5620930, 5942126, 14855315, 20797441, 29710630, 41594882, 103987205, 207974410]

約数ペア:

[(1, 207974410), (2, 103987205), (5, 41594882), (7, 29710630), (10, 20797441), (14, 14855315), (35, 5942126), (37, 5620930), (59, 3524990), (70, 2971063), (74, 2810465), (118, 1762495), (185, 1124186), (259, 802990), (295, 704998), (370, 562093), (413, 503570), (518, 401495), (590, 352499), (826, 251785), (1295, 160598), (1361, 152810), (2065, 100714), (2183, 95270), (2590, 80299), (2722, 76405), (4130, 50357), (4366, 47635), (6805, 30562), (9527, 21830), (10915, 19054), (13610, 15281)]