664444330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{99023}}^1$

素因数の和:99102

約数の個数: 32

約数和(自身を含む): 1326129408

約数和(自身を除く): 661685078

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 99023, 198046, 495115, 990230, 1089253, 2178506, 5446265, 6040403, 10892530, 12080806, 30202015, 60404030, 66444433, 132888866, 332222165, 664444330]

約数ペア:

[(1, 664444330), (2, 332222165), (5, 132888866), (10, 66444433), (11, 60404030), (22, 30202015), (55, 12080806), (61, 10892530), (110, 6040403), (122, 5446265), (305, 2178506), (610, 1089253), (671, 990230), (1342, 495115), (3355, 198046), (6710, 99023)]