637112490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{31277}}^1$

素因数の和:31391

約数の個数: 64

約数和(自身を含む): 1765580544

約数和(自身を除く): 1128468054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 4074, 6790, 10185, 20370, 31277, 62554, 93831, 156385, 187662, 218939, 312770, 437878, 469155, 656817, 938310, 1094695, 1313634, 2189390, 3033869, 3284085, 6067738, 6568170, 9101607, 15169345, 18203214, 21237083, 30338690, 42474166, 45508035, 63711249, 91016070, 106185415, 127422498, 212370830, 318556245, 637112490]

約数ペア:

[(1, 637112490), (2, 318556245), (3, 212370830), (5, 127422498), (6, 106185415), (7, 91016070), (10, 63711249), (14, 45508035), (15, 42474166), (21, 30338690), (30, 21237083), (35, 18203214), (42, 15169345), (70, 9101607), (97, 6568170), (105, 6067738), (194, 3284085), (210, 3033869), (291, 2189390), (485, 1313634), (582, 1094695), (679, 938310), (970, 656817), (1358, 469155), (1455, 437878), (2037, 312770), (2910, 218939), (3395, 187662), (4074, 156385), (6790, 93831), (10185, 62554), (20370, 31277)]