130008340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84421}}^1$

素因数の和:84448

約数の個数: 48

約数和(自身を含む): 340389504

約数和(自身を除く): 210381164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 84421, 168842, 337684, 422105, 590947, 844210, 928631, 1181894, 1688420, 1857262, 2363788, 2954735, 3714524, 4643155, 5909470, 6500417, 9286310, 11818940, 13000834, 18572620, 26001668, 32502085, 65004170, 130008340]

約数ペア:

[(1, 130008340), (2, 65004170), (4, 32502085), (5, 26001668), (7, 18572620), (10, 13000834), (11, 11818940), (14, 9286310), (20, 6500417), (22, 5909470), (28, 4643155), (35, 3714524), (44, 2954735), (55, 2363788), (70, 1857262), (77, 1688420), (110, 1181894), (140, 928631), (154, 844210), (220, 590947), (308, 422105), (385, 337684), (770, 168842), (1540, 84421)]