12199710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 20459490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1259, 1615, 1938, 2518, 3230, 3777, 4845, 6295, 7554, 9690, 12590, 18885, 21403, 23921, 37770, 42806, 47842, 64209, 71763, 107015, 119605, 128418, 143526, 214030, 239210, 321045, 358815, 406657, 642090, 717630, 813314, 1219971, 2033285, 2439942, 4066570, 6099855, 12199710]

約数ペア:

[(1, 12199710), (2, 6099855), (3, 4066570), (5, 2439942), (6, 2033285), (10, 1219971), (15, 813314), (17, 717630), (19, 642090), (30, 406657), (34, 358815), (38, 321045), (51, 239210), (57, 214030), (85, 143526), (95, 128418), (102, 119605), (114, 107015), (170, 71763), (190, 64209), (255, 47842), (285, 42806), (323, 37770), (510, 23921), (570, 21403), (646, 18885), (969, 12590), (1259, 9690), (1615, 7554), (1938, 6295), (2518, 4845), (3230, 3777)]