1215661510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2953}}^1\times {\mathrm{5881}}^1$

素因数の和:8848

約数の個数: 32

約数和(自身を含む): 2502061632

約数和(自身を除く): 1286400122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2953, 5881, 5906, 11762, 14765, 20671, 29405, 29530, 41167, 41342, 58810, 82334, 103355, 205835, 206710, 411670, 17366593, 34733186, 86832965, 121566151, 173665930, 243132302, 607830755, 1215661510]

約数ペア:

[(1, 1215661510), (2, 607830755), (5, 243132302), (7, 173665930), (10, 121566151), (14, 86832965), (35, 34733186), (70, 17366593), (2953, 411670), (5881, 206710), (5906, 205835), (11762, 103355), (14765, 82334), (20671, 58810), (29405, 41342), (29530, 41167)]