1820105966068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30187}}^1\times {\mathrm{39983}}^1$

素因数の和:70216

約数の個数: 48

約数和(自身を含む): 3548688756480

約数和(自身を除く): 1728582790412

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 30187, 39983, 60374, 79966, 120748, 159932, 392431, 519779, 784862, 875423, 1039558, 1159507, 1569724, 1750846, 2079116, 2319014, 3501692, 4638028, 11380499, 15073591, 22760998, 30147182, 45521996, 60294364, 1206966821, 2413933642, 4827867284, 15690568673, 31381137346, 35002037809, 62762274692, 70004075618, 140008151236, 455026491517, 910052983034, 1820105966068]

約数ペア:

[(1, 1820105966068), (2, 910052983034), (4, 455026491517), (13, 140008151236), (26, 70004075618), (29, 62762274692), (52, 35002037809), (58, 31381137346), (116, 15690568673), (377, 4827867284), (754, 2413933642), (1508, 1206966821), (30187, 60294364), (39983, 45521996), (60374, 30147182), (79966, 22760998), (120748, 15073591), (159932, 11380499), (392431, 4638028), (519779, 3501692), (784862, 2319014), (875423, 2079116), (1039558, 1750846), (1159507, 1569724)]