123414340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{125933}}^1$

素因数の和:125956

約数の個数: 36

約数和(自身を含む): 301485996

約数和(自身を除く): 178071656

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 125933, 251866, 503732, 629665, 881531, 1259330, 1763062, 2518660, 3526124, 4407655, 6170717, 8815310, 12341434, 17630620, 24682868, 30853585, 61707170, 123414340]

約数ペア:

[(1, 123414340), (2, 61707170), (4, 30853585), (5, 24682868), (7, 17630620), (10, 12341434), (14, 8815310), (20, 6170717), (28, 4407655), (35, 3526124), (49, 2518660), (70, 1763062), (98, 1259330), (140, 881531), (196, 629665), (245, 503732), (490, 251866), (980, 125933)]