13652380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13931}}^1$

素因数の和:13954

約数の個数: 36

約数和(自身を含む): 33353208

約数和(自身を除く): 19700828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13931, 27862, 55724, 69655, 97517, 139310, 195034, 278620, 390068, 487585, 682619, 975170, 1365238, 1950340, 2730476, 3413095, 6826190, 13652380]

約数ペア:

[(1, 13652380), (2, 6826190), (4, 3413095), (5, 2730476), (7, 1950340), (10, 1365238), (14, 975170), (20, 682619), (28, 487585), (35, 390068), (49, 278620), (70, 195034), (98, 139310), (140, 97517), (196, 69655), (245, 55724), (490, 27862), (980, 13931)]