201991516790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{6949}}^1\times {\mathrm{415253}}^1$

素因数の和:422216

約数の個数: 32

約数和(自身を含む): 415586203200

約数和(自身を除く): 213594686410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 6949, 13898, 34745, 48643, 69490, 97286, 243215, 415253, 486430, 830506, 2076265, 2906771, 4152530, 5813542, 14533855, 29067710, 2885593097, 5771186194, 14427965485, 20199151679, 28855930970, 40398303358, 100995758395, 201991516790]

約数ペア:

[(1, 201991516790), (2, 100995758395), (5, 40398303358), (7, 28855930970), (10, 20199151679), (14, 14427965485), (35, 5771186194), (70, 2885593097), (6949, 29067710), (13898, 14533855), (34745, 5813542), (48643, 4152530), (69490, 2906771), (97286, 2076265), (243215, 830506), (415253, 486430)]