2247888230

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 4751795664

約数和(自身を除く): 2503907434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 251, 343, 373, 490, 502, 686, 746, 1255, 1715, 1757, 1865, 2401, 2510, 2611, 3430, 3514, 3730, 4802, 5222, 8785, 12005, 12299, 13055, 17570, 18277, 24010, 24598, 26110, 36554, 61495, 86093, 91385, 93623, 122990, 127939, 172186, 182770, 187246, 255878, 430465, 468115, 602651, 639695, 655361, 860930, 895573, 936230, 1205302, 1279390, 1310722, 1791146, 3013255, 3276805, 4477865, 4587527, 6026510, 6553610, 8955730, 9175054, 22937635, 32112689, 45875270, 64225378, 160563445, 224788823, 321126890, 449577646, 1123944115, 2247888230]

約数ペア:

[(1, 2247888230), (2, 1123944115), (5, 449577646), (7, 321126890), (10, 224788823), (14, 160563445), (35, 64225378), (49, 45875270), (70, 32112689), (98, 22937635), (245, 9175054), (251, 8955730), (343, 6553610), (373, 6026510), (490, 4587527), (502, 4477865), (686, 3276805), (746, 3013255), (1255, 1791146), (1715, 1310722), (1757, 1279390), (1865, 1205302), (2401, 936230), (2510, 895573), (2611, 860930), (3430, 655361), (3514, 639695), (3730, 602651), (4802, 468115), (5222, 430465), (8785, 255878), (12005, 187246), (12299, 182770), (13055, 172186), (17570, 127939), (18277, 122990), (24010, 93623), (24598, 91385), (26110, 86093), (36554, 61495)]