25979074940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14274217}}^1$

素因数の和:14274246

約数の個数: 48

約数和(自身を含む): 67145921472

約数和(自身を除く): 41166846532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 14274217, 28548434, 57096868, 71371085, 99919519, 142742170, 185564821, 199839038, 285484340, 371129642, 399678076, 499597595, 742259284, 927824105, 999195190, 1298953747, 1855648210, 1998390380, 2597907494, 3711296420, 5195814988, 6494768735, 12989537470, 25979074940]

約数ペア:

[(1, 25979074940), (2, 12989537470), (4, 6494768735), (5, 5195814988), (7, 3711296420), (10, 2597907494), (13, 1998390380), (14, 1855648210), (20, 1298953747), (26, 999195190), (28, 927824105), (35, 742259284), (52, 499597595), (65, 399678076), (70, 371129642), (91, 285484340), (130, 199839038), (140, 185564821), (182, 142742170), (260, 99919519), (364, 71371085), (455, 57096868), (910, 28548434), (1820, 14274217)]