870045758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 1395609600

約数和(自身を除く): 525563842

約数列:

[1, 2, 19, 38, 127, 139, 254, 278, 1297, 2413, 2594, 2641, 4826, 5282, 17653, 24643, 35306, 49286, 164719, 180283, 329438, 335407, 360566, 670814, 3129661, 3425377, 6259322, 6850754, 22895941, 45791882, 435022879, 870045758]

約数ペア:

[(1, 870045758), (2, 435022879), (19, 45791882), (38, 22895941), (127, 6850754), (139, 6259322), (254, 3425377), (278, 3129661), (1297, 670814), (2413, 360566), (2594, 335407), (2641, 329438), (4826, 180283), (5282, 164719), (17653, 49286), (24643, 35306)]