2005204078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1\times {\mathrm{967}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 3197652480

約数和(自身を除く): 1192448402

約数列:

[1, 2, 23, 46, 61, 122, 739, 967, 1403, 1478, 1934, 2806, 16997, 22241, 33994, 44482, 45079, 58987, 90158, 117974, 714613, 1036817, 1356701, 1429226, 2073634, 2713402, 16436099, 32872198, 43591393, 87182786, 1002602039, 2005204078]

約数ペア:

[(1, 2005204078), (2, 1002602039), (23, 87182786), (46, 43591393), (61, 32872198), (122, 16436099), (739, 2713402), (967, 2073634), (1403, 1429226), (1478, 1356701), (1934, 1036817), (2806, 714613), (16997, 117974), (22241, 90158), (33994, 58987), (44482, 45079)]