207278315270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1\times {\mathrm{708329}}^1$

素因数の和:710600

約数の個数: 32

約数和(自身を含む): 401980108320

約数和(自身を除く): 194701793050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2251, 4502, 11255, 22510, 29263, 58526, 146315, 292630, 708329, 1416658, 3541645, 7083290, 9208277, 18416554, 46041385, 92082770, 1594448579, 3188897158, 7972242895, 15944485790, 20727831527, 41455663054, 103639157635, 207278315270]

約数ペア:

[(1, 207278315270), (2, 103639157635), (5, 41455663054), (10, 20727831527), (13, 15944485790), (26, 7972242895), (65, 3188897158), (130, 1594448579), (2251, 92082770), (4502, 46041385), (11255, 18416554), (22510, 9208277), (29263, 7083290), (58526, 3541645), (146315, 1416658), (292630, 708329)]