104921000380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1868917}}^1$

素因数の和:1869334

約数の個数: 48

約数和(自身を含む): 252438492096

約数和(自身を除く): 147517491716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 4010, 5614, 8020, 11228, 14035, 28070, 56140, 1868917, 3737834, 7475668, 9344585, 13082419, 18689170, 26164838, 37378340, 52329676, 65412095, 130824190, 261648380, 749435717, 1498871434, 2997742868, 3747178585, 5246050019, 7494357170, 10492100038, 14988714340, 20984200076, 26230250095, 52460500190, 104921000380]

約数ペア:

[(1, 104921000380), (2, 52460500190), (4, 26230250095), (5, 20984200076), (7, 14988714340), (10, 10492100038), (14, 7494357170), (20, 5246050019), (28, 3747178585), (35, 2997742868), (70, 1498871434), (140, 749435717), (401, 261648380), (802, 130824190), (1604, 65412095), (2005, 52329676), (2807, 37378340), (4010, 26164838), (5614, 18689170), (8020, 13082419), (11228, 9344585), (14035, 7475668), (28070, 3737834), (56140, 1868917)]