409848460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 1012838400

約数和(自身を除く): 602989940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 199, 235, 313, 329, 398, 470, 626, 658, 796, 940, 995, 1252, 1316, 1393, 1565, 1645, 1990, 2191, 2786, 3130, 3290, 3980, 4382, 5572, 6260, 6580, 6965, 8764, 9353, 10955, 13930, 14711, 18706, 21910, 27860, 29422, 37412, 43820, 46765, 58844, 62287, 65471, 73555, 93530, 102977, 124574, 130942, 147110, 187060, 205954, 249148, 261884, 294220, 311435, 327355, 411908, 436009, 514885, 622870, 654710, 872018, 1029770, 1245740, 1309420, 1744036, 2059540, 2180045, 2927489, 4360090, 5854978, 8720180, 11709956, 14637445, 20492423, 29274890, 40984846, 58549780, 81969692, 102462115, 204924230, 409848460]

約数ペア:

[(1, 409848460), (2, 204924230), (4, 102462115), (5, 81969692), (7, 58549780), (10, 40984846), (14, 29274890), (20, 20492423), (28, 14637445), (35, 11709956), (47, 8720180), (70, 5854978), (94, 4360090), (140, 2927489), (188, 2180045), (199, 2059540), (235, 1744036), (313, 1309420), (329, 1245740), (398, 1029770), (470, 872018), (626, 654710), (658, 622870), (796, 514885), (940, 436009), (995, 411908), (1252, 327355), (1316, 311435), (1393, 294220), (1565, 261884), (1645, 249148), (1990, 205954), (2191, 187060), (2786, 147110), (3130, 130942), (3290, 124574), (3980, 102977), (4382, 93530), (5572, 73555), (6260, 65471), (6580, 62287), (6965, 58844), (8764, 46765), (9353, 43820), (10955, 37412), (13930, 29422), (14711, 27860), (18706, 21910)]