1444700540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{25679}}^1$

素因数の和:25814

約数の個数: 48

約数和(自身を含む): 3170966400

約数和(自身を除く): 1726265860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1940, 2813, 5626, 11252, 14065, 25679, 28130, 51358, 56260, 102716, 128395, 256790, 513580, 744691, 1489382, 2490863, 2978764, 3723455, 4981726, 7446910, 9963452, 12454315, 14893820, 24908630, 49817260, 72235027, 144470054, 288940108, 361175135, 722350270, 1444700540]

約数ペア:

[(1, 1444700540), (2, 722350270), (4, 361175135), (5, 288940108), (10, 144470054), (20, 72235027), (29, 49817260), (58, 24908630), (97, 14893820), (116, 12454315), (145, 9963452), (194, 7446910), (290, 4981726), (388, 3723455), (485, 2978764), (580, 2490863), (970, 1489382), (1940, 744691), (2813, 513580), (5626, 256790), (11252, 128395), (14065, 102716), (25679, 56260), (28130, 51358)]