996897130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{54091}}^1$

素因数の和:54214

約数の個数: 32

約数和(自身を含む): 1908365760

約数和(自身を除く): 911468630

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 54091, 108182, 270455, 540910, 1027729, 2055458, 5138645, 5246827, 10277290, 10493654, 26234135, 52468270, 99689713, 199379426, 498448565, 996897130]

約数ペア:

[(1, 996897130), (2, 498448565), (5, 199379426), (10, 99689713), (19, 52468270), (38, 26234135), (95, 10493654), (97, 10277290), (190, 5246827), (194, 5138645), (485, 2055458), (970, 1027729), (1843, 540910), (3686, 270455), (9215, 108182), (18430, 54091)]