996827020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1279}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 2528870400

約数和(自身を除く): 1532043380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 293, 380, 532, 586, 665, 1172, 1279, 1330, 1465, 2051, 2558, 2660, 2930, 4102, 5116, 5567, 5860, 6395, 8204, 8953, 10255, 11134, 12790, 17906, 20510, 22268, 24301, 25580, 27835, 35812, 38969, 41020, 44765, 48602, 55670, 77938, 89530, 97204, 111340, 121505, 155876, 170107, 179060, 194845, 243010, 340214, 374747, 389690, 486020, 680428, 749494, 779380, 850535, 1498988, 1701070, 1873735, 2623229, 3402140, 3747470, 5246458, 7120193, 7494940, 10492916, 13116145, 14240386, 26232290, 28480772, 35600965, 49841351, 52464580, 71201930, 99682702, 142403860, 199365404, 249206755, 498413510, 996827020]

約数ペア:

[(1, 996827020), (2, 498413510), (4, 249206755), (5, 199365404), (7, 142403860), (10, 99682702), (14, 71201930), (19, 52464580), (20, 49841351), (28, 35600965), (35, 28480772), (38, 26232290), (70, 14240386), (76, 13116145), (95, 10492916), (133, 7494940), (140, 7120193), (190, 5246458), (266, 3747470), (293, 3402140), (380, 2623229), (532, 1873735), (586, 1701070), (665, 1498988), (1172, 850535), (1279, 779380), (1330, 749494), (1465, 680428), (2051, 486020), (2558, 389690), (2660, 374747), (2930, 340214), (4102, 243010), (5116, 194845), (5567, 179060), (5860, 170107), (6395, 155876), (8204, 121505), (8953, 111340), (10255, 97204), (11134, 89530), (12790, 77938), (17906, 55670), (20510, 48602), (22268, 44765), (24301, 41020), (25580, 38969), (27835, 35812)]