1279430170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{156601}}^1$

素因数の和:156670

約数の個数: 32

約数和(自身を含む): 2480575680

約数和(自身を除く): 1201145510

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 156601, 313202, 783005, 1566010, 2975419, 5950838, 6733843, 13467686, 14877095, 29754190, 33669215, 67338430, 127943017, 255886034, 639715085, 1279430170]

約数ペア:

[(1, 1279430170), (2, 639715085), (5, 255886034), (10, 127943017), (19, 67338430), (38, 33669215), (43, 29754190), (86, 14877095), (95, 13467686), (190, 6733843), (215, 5950838), (430, 2975419), (817, 1566010), (1634, 783005), (4085, 313202), (8170, 156601)]