977448890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{807809}}^1$

素因数の和:807838

約数の個数: 24

約数和(自身を含む): 1933897140

約数和(自身を除く): 956448250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 807809, 1615618, 4039045, 8078090, 8885899, 17771798, 44429495, 88858990, 97744889, 195489778, 488724445, 977448890]

約数ペア:

[(1, 977448890), (2, 488724445), (5, 195489778), (10, 97744889), (11, 88858990), (22, 44429495), (55, 17771798), (110, 8885899), (121, 8078090), (242, 4039045), (605, 1615618), (1210, 807809)]