784198070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{3727}}^1$

素因数の和:4184

約数の個数: 32

約数和(自身を含む): 1442199168

約数和(自身を除く): 658001098

約数列:

[1, 2, 5, 10, 53, 106, 265, 397, 530, 794, 1985, 3727, 3970, 7454, 18635, 21041, 37270, 42082, 105205, 197531, 210410, 395062, 987655, 1479619, 1975310, 2959238, 7398095, 14796190, 78419807, 156839614, 392099035, 784198070]

約数ペア:

[(1, 784198070), (2, 392099035), (5, 156839614), (10, 78419807), (53, 14796190), (106, 7398095), (265, 2959238), (397, 1975310), (530, 1479619), (794, 987655), (1985, 395062), (3727, 210410), (3970, 197531), (7454, 105205), (18635, 42082), (21041, 37270)]