410969420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{387707}}^1$

素因数の和:387769

約数の個数: 24

約数和(自身を含む): 879321744

約数和(自身を除く): 468352324

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 387707, 775414, 1550828, 1938535, 3877070, 7754140, 20548471, 41096942, 82193884, 102742355, 205484710, 410969420]

約数ペア:

[(1, 410969420), (2, 205484710), (4, 102742355), (5, 82193884), (10, 41096942), (20, 20548471), (53, 7754140), (106, 3877070), (212, 1938535), (265, 1550828), (530, 775414), (1060, 387707)]