13831510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 33094656

約数和(自身を除く): 19263146

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 71, 77, 110, 115, 121, 142, 154, 161, 230, 242, 253, 322, 355, 385, 497, 506, 605, 710, 770, 781, 805, 847, 994, 1210, 1265, 1562, 1610, 1633, 1694, 1771, 2485, 2530, 2783, 3266, 3542, 3905, 4235, 4970, 5467, 5566, 7810, 8165, 8470, 8591, 8855, 10934, 11431, 13915, 16330, 17182, 17710, 17963, 19481, 22862, 27335, 27830, 35926, 38962, 42955, 54670, 57155, 60137, 85910, 89815, 97405, 114310, 120274, 125741, 179630, 194810, 197593, 251482, 300685, 395186, 601370, 628705, 987965, 1257410, 1383151, 1975930, 2766302, 6915755, 13831510]

約数ペア:

[(1, 13831510), (2, 6915755), (5, 2766302), (7, 1975930), (10, 1383151), (11, 1257410), (14, 987965), (22, 628705), (23, 601370), (35, 395186), (46, 300685), (55, 251482), (70, 197593), (71, 194810), (77, 179630), (110, 125741), (115, 120274), (121, 114310), (142, 97405), (154, 89815), (161, 85910), (230, 60137), (242, 57155), (253, 54670), (322, 42955), (355, 38962), (385, 35926), (497, 27830), (506, 27335), (605, 22862), (710, 19481), (770, 17963), (781, 17710), (805, 17182), (847, 16330), (994, 13915), (1210, 11431), (1265, 10934), (1562, 8855), (1610, 8591), (1633, 8470), (1694, 8165), (1771, 7810), (2485, 5566), (2530, 5467), (2783, 4970), (3266, 4235), (3542, 3905)]