100508380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{717917}}^1$

素因数の和:717933

約数の個数: 24

約数和(自身を含む): 241220448

約数和(自身を除く): 140712068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 717917, 1435834, 2871668, 3589585, 5025419, 7179170, 10050838, 14358340, 20101676, 25127095, 50254190, 100508380]

約数ペア:

[(1, 100508380), (2, 50254190), (4, 25127095), (5, 20101676), (7, 14358340), (10, 10050838), (14, 7179170), (20, 5025419), (28, 3589585), (35, 2871668), (70, 1435834), (140, 717917)]