2017648516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{5237}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 3942328320

約数和(自身を除く): 1924679804

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 239, 403, 478, 806, 956, 1612, 3107, 5237, 6214, 7409, 10474, 12428, 14818, 20948, 29636, 68081, 96317, 136162, 162347, 192634, 272324, 324694, 385268, 649388, 1251643, 2110511, 2503286, 4221022, 5006572, 8442044, 16271359, 32542718, 38800933, 65085436, 77601866, 155203732, 504412129, 1008824258, 2017648516]

約数ペア:

[(1, 2017648516), (2, 1008824258), (4, 504412129), (13, 155203732), (26, 77601866), (31, 65085436), (52, 38800933), (62, 32542718), (124, 16271359), (239, 8442044), (403, 5006572), (478, 4221022), (806, 2503286), (956, 2110511), (1612, 1251643), (3107, 649388), (5237, 385268), (6214, 324694), (7409, 272324), (10474, 192634), (12428, 162347), (14818, 136162), (20948, 96317), (29636, 68081)]