1030773080

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{289543}}^1$

素因数の和:289643

約数の個数: 32

約数和(自身を含む): 2345306400

約数和(自身を除く): 1314533320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 289543, 579086, 1158172, 1447715, 2316344, 2895430, 5790860, 11581720, 25769327, 51538654, 103077308, 128846635, 206154616, 257693270, 515386540, 1030773080]

約数ペア:

[(1, 1030773080), (2, 515386540), (4, 257693270), (5, 206154616), (8, 128846635), (10, 103077308), (20, 51538654), (40, 25769327), (89, 11581720), (178, 5790860), (356, 2895430), (445, 2316344), (712, 1447715), (890, 1158172), (1780, 579086), (3560, 289543)]