424954190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{26947}}^1$

素因数の和:27056

約数の個数: 32

約数和(自身を含む): 814907520

約数和(自身を除く): 389953330

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 15770, 26947, 53894, 134735, 269470, 511993, 1023986, 2236601, 2559965, 4473202, 5119930, 11183005, 22366010, 42495419, 84990838, 212477095, 424954190]

約数ペア:

[(1, 424954190), (2, 212477095), (5, 84990838), (10, 42495419), (19, 22366010), (38, 11183005), (83, 5119930), (95, 4473202), (166, 2559965), (190, 2236601), (415, 1023986), (830, 511993), (1577, 269470), (3154, 134735), (7885, 53894), (15770, 26947)]