1799492009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 2256165120

約数和(自身を除く): 456673111

約数列:

[1, 7, 23, 41, 61, 109, 161, 287, 427, 763, 943, 1403, 1681, 2501, 2507, 4469, 6601, 6649, 9821, 11767, 17507, 17549, 31283, 38663, 46543, 57523, 102541, 102787, 152927, 183229, 270641, 272609, 402661, 717787, 719509, 1070489, 1282603, 1908263, 2358443, 4214267, 6270007, 11176969, 16509101, 29499869, 43890049, 78238783, 257070287, 1799492009]

約数ペア:

[(1, 1799492009), (7, 257070287), (23, 78238783), (41, 43890049), (61, 29499869), (109, 16509101), (161, 11176969), (287, 6270007), (427, 4214267), (763, 2358443), (943, 1908263), (1403, 1282603), (1681, 1070489), (2501, 719509), (2507, 717787), (4469, 402661), (6601, 272609), (6649, 270641), (9821, 183229), (11767, 152927), (17507, 102787), (17549, 102541), (31283, 57523), (38663, 46543)]