2017812930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{204439}}^1$

素因数の和:204503

約数の個数: 64

約数和(自身を含む): 5652357120

約数和(自身を除く): 3634544190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 204439, 408878, 613317, 1022195, 1226634, 1431073, 2044390, 2862146, 3066585, 4293219, 6133170, 7155365, 8586438, 9608633, 14310730, 19217266, 21466095, 28825899, 42932190, 48043165, 57651798, 67260431, 96086330, 134520862, 144129495, 201781293, 288258990, 336302155, 403562586, 672604310, 1008906465, 2017812930]

約数ペア:

[(1, 2017812930), (2, 1008906465), (3, 672604310), (5, 403562586), (6, 336302155), (7, 288258990), (10, 201781293), (14, 144129495), (15, 134520862), (21, 96086330), (30, 67260431), (35, 57651798), (42, 48043165), (47, 42932190), (70, 28825899), (94, 21466095), (105, 19217266), (141, 14310730), (210, 9608633), (235, 8586438), (282, 7155365), (329, 6133170), (470, 4293219), (658, 3066585), (705, 2862146), (987, 2044390), (1410, 1431073), (1645, 1226634), (1974, 1022195), (3290, 613317), (4935, 408878), (9870, 204439)]