128333670530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1\times {\mathrm{14563}}^1$

素因数の和:15915

約数の個数: 64

約数和(自身を含む): 253679247360

約数和(自身を除く): 125345576830

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1279, 1378, 2558, 3445, 6395, 6890, 12790, 14563, 16627, 29126, 33254, 67787, 72815, 83135, 135574, 145630, 166270, 189319, 338935, 378638, 677870, 771839, 881231, 946595, 1543678, 1762462, 1893190, 3859195, 4406155, 7718390, 8812310, 10033907, 18626077, 20067814, 37252154, 50169535, 93130385, 100339070, 186260770, 242139001, 484278002, 987182081, 1210695005, 1974364162, 2421390010, 4935910405, 9871820810, 12833367053, 25666734106, 64166835265, 128333670530]

約数ペア:

[(1, 128333670530), (2, 64166835265), (5, 25666734106), (10, 12833367053), (13, 9871820810), (26, 4935910405), (53, 2421390010), (65, 1974364162), (106, 1210695005), (130, 987182081), (265, 484278002), (530, 242139001), (689, 186260770), (1279, 100339070), (1378, 93130385), (2558, 50169535), (3445, 37252154), (6395, 20067814), (6890, 18626077), (12790, 10033907), (14563, 8812310), (16627, 7718390), (29126, 4406155), (33254, 3859195), (67787, 1893190), (72815, 1762462), (83135, 1543678), (135574, 946595), (145630, 881231), (166270, 771839), (189319, 677870), (338935, 378638)]