1718954328280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6139122601}}^1$

素因数の和:6139122619

約数の個数: 32

約数和(自身を含む): 4420168273440

約数和(自身を除く): 2701213945160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6139122601, 12278245202, 24556490404, 30695613005, 42973858207, 49112980808, 61391226010, 85947716414, 122782452020, 171895432828, 214869291035, 245564904040, 343790865656, 429738582070, 859477164140, 1718954328280]

約数ペア:

[(1, 1718954328280), (2, 859477164140), (4, 429738582070), (5, 343790865656), (7, 245564904040), (8, 214869291035), (10, 171895432828), (14, 122782452020), (20, 85947716414), (28, 61391226010), (35, 49112980808), (40, 42973858207), (56, 30695613005), (70, 24556490404), (140, 12278245202), (280, 6139122601)]