66661130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2659}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 59742070

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 2659, 5014, 5318, 12535, 13295, 25070, 26590, 61157, 122314, 289831, 305785, 579662, 611570, 1449155, 2898310, 6666113, 13332226, 33330565, 66661130]

約数ペア:

[(1, 66661130), (2, 33330565), (5, 13332226), (10, 6666113), (23, 2898310), (46, 1449155), (109, 611570), (115, 579662), (218, 305785), (230, 289831), (545, 122314), (1090, 61157), (2507, 26590), (2659, 25070), (5014, 13295), (5318, 12535)]