82720656470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1749961}}^1$

素因数の和:1750160

約数の個数: 32

約数和(自身を含む): 154976634720

約数和(自身を除く): 72255978250

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 815, 1630, 4727, 9454, 23635, 47270, 1749961, 3499922, 8749805, 17499610, 50748869, 101497738, 253744345, 285243643, 507488690, 570487286, 1426218215, 2852436430, 8272065647, 16544131294, 41360328235, 82720656470]

約数ペア:

[(1, 82720656470), (2, 41360328235), (5, 16544131294), (10, 8272065647), (29, 2852436430), (58, 1426218215), (145, 570487286), (163, 507488690), (290, 285243643), (326, 253744345), (815, 101497738), (1630, 50748869), (4727, 17499610), (9454, 8749805), (23635, 3499922), (47270, 1749961)]