214990270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 442755072

約数和(自身を除く): 227764802

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 67, 110, 134, 155, 310, 335, 341, 670, 682, 737, 941, 1474, 1705, 1882, 2077, 3410, 3685, 4154, 4705, 7370, 9410, 10351, 10385, 20702, 20770, 22847, 29171, 45694, 51755, 58342, 63047, 103510, 114235, 126094, 145855, 228470, 291710, 315235, 320881, 630470, 641762, 693517, 1387034, 1604405, 1954457, 3208810, 3467585, 3908914, 6935170, 9772285, 19544570, 21499027, 42998054, 107495135, 214990270]

約数ペア:

[(1, 214990270), (2, 107495135), (5, 42998054), (10, 21499027), (11, 19544570), (22, 9772285), (31, 6935170), (55, 3908914), (62, 3467585), (67, 3208810), (110, 1954457), (134, 1604405), (155, 1387034), (310, 693517), (335, 641762), (341, 630470), (670, 320881), (682, 315235), (737, 291710), (941, 228470), (1474, 145855), (1705, 126094), (1882, 114235), (2077, 103510), (3410, 63047), (3685, 58342), (4154, 51755), (4705, 45694), (7370, 29171), (9410, 22847), (10351, 20770), (10385, 20702)]