2100072305107

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2687}}^1\times {\mathrm{12541}}^1$

素因数の和:15571

約数の個数: 32

約数和(自身を含む): 2492057272320

約数和(自身を除く): 391984967213

約数列:

[1, 7, 29, 203, 307, 2149, 2687, 8903, 12541, 18809, 62321, 77923, 87787, 363689, 545461, 824909, 2545823, 3850087, 5774363, 23922361, 26950609, 33697667, 111652523, 167456527, 235883669, 781567661, 977232343, 6840626401, 10345183769, 72416286383, 300010329301, 2100072305107]

約数ペア:

[(1, 2100072305107), (7, 300010329301), (29, 72416286383), (203, 10345183769), (307, 6840626401), (2149, 977232343), (2687, 781567661), (8903, 235883669), (12541, 167456527), (18809, 111652523), (62321, 33697667), (77923, 26950609), (87787, 23922361), (363689, 5774363), (545461, 3850087), (824909, 2545823)]