1212636670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{19753}}^1$

素因数の和:20644

約数の個数: 32

約数和(自身を含む): 2497537728

約数和(自身を除く): 1284901058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 877, 1754, 4385, 6139, 8770, 12278, 19753, 30695, 39506, 61390, 98765, 138271, 197530, 276542, 691355, 1382710, 17323381, 34646762, 86616905, 121263667, 173233810, 242527334, 606318335, 1212636670]

約数ペア:

[(1, 1212636670), (2, 606318335), (5, 242527334), (7, 173233810), (10, 121263667), (14, 86616905), (35, 34646762), (70, 17323381), (877, 1382710), (1754, 691355), (4385, 276542), (6139, 197530), (8770, 138271), (12278, 98765), (19753, 61390), (30695, 39506)]