24791620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 60496128

約数和(自身を除く): 35704508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 2903, 4270, 5806, 8540, 11612, 14515, 20321, 29030, 40642, 58060, 81284, 101605, 177083, 203210, 354166, 406420, 708332, 885415, 1239581, 1770830, 2479162, 3541660, 4958324, 6197905, 12395810, 24791620]

約数ペア:

[(1, 24791620), (2, 12395810), (4, 6197905), (5, 4958324), (7, 3541660), (10, 2479162), (14, 1770830), (20, 1239581), (28, 885415), (35, 708332), (61, 406420), (70, 354166), (122, 203210), (140, 177083), (244, 101605), (305, 81284), (427, 58060), (610, 40642), (854, 29030), (1220, 20321), (1708, 14515), (2135, 11612), (2903, 8540), (4270, 5806)]