14240380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 37978416

約数和(自身を除く): 23738036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1321, 1540, 2156, 2642, 2695, 5284, 5390, 6605, 9247, 10780, 13210, 14531, 18494, 26420, 29062, 36988, 46235, 58124, 64729, 72655, 92470, 101717, 129458, 145310, 184940, 203434, 258916, 290620, 323645, 406868, 508585, 647290, 712019, 1017170, 1294580, 1424038, 2034340, 2848076, 3560095, 7120190, 14240380]

約数ペア:

[(1, 14240380), (2, 7120190), (4, 3560095), (5, 2848076), (7, 2034340), (10, 1424038), (11, 1294580), (14, 1017170), (20, 712019), (22, 647290), (28, 508585), (35, 406868), (44, 323645), (49, 290620), (55, 258916), (70, 203434), (77, 184940), (98, 145310), (110, 129458), (140, 101717), (154, 92470), (196, 72655), (220, 64729), (245, 58124), (308, 46235), (385, 36988), (490, 29062), (539, 26420), (770, 18494), (980, 14531), (1078, 13210), (1321, 10780), (1540, 9247), (2156, 6605), (2642, 5390), (2695, 5284)]