2000886470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{308303}}^1$

素因数の和:308380

約数の個数: 32

約数和(自身を含む): 3995619840

約数和(自身を除く): 1994733370

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 308303, 616606, 1541515, 3083030, 3391333, 6782666, 16956665, 18189877, 33913330, 36379754, 90949385, 181898770, 200088647, 400177294, 1000443235, 2000886470]

約数ペア:

[(1, 2000886470), (2, 1000443235), (5, 400177294), (10, 200088647), (11, 181898770), (22, 90949385), (55, 36379754), (59, 33913330), (110, 18189877), (118, 16956665), (295, 6782666), (590, 3391333), (649, 3083030), (1298, 1541515), (3245, 616606), (6490, 308303)]