89748970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6653}}^1$

素因数の和:6750

約数の個数: 32

約数和(自身を含む): 172471680

約数和(自身を除く): 82722710

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6653, 6745, 13306, 13490, 33265, 66530, 126407, 252814, 472363, 632035, 944726, 1264070, 2361815, 4723630, 8974897, 17949794, 44874485, 89748970]

約数ペア:

[(1, 89748970), (2, 44874485), (5, 17949794), (10, 8974897), (19, 4723630), (38, 2361815), (71, 1264070), (95, 944726), (142, 632035), (190, 472363), (355, 252814), (710, 126407), (1349, 66530), (2698, 33265), (6653, 13490), (6745, 13306)]