202015090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 371681280

約数和(自身を除く): 169666190

約数列:

[1, 2, 5, 10, 73, 127, 146, 254, 365, 635, 730, 1270, 2179, 4358, 9271, 10895, 18542, 21790, 46355, 92710, 159067, 276733, 318134, 553466, 795335, 1383665, 1590670, 2767330, 20201509, 40403018, 101007545, 202015090]

約数ペア:

[(1, 202015090), (2, 101007545), (5, 40403018), (10, 20201509), (73, 2767330), (127, 1590670), (146, 1383665), (254, 795335), (365, 553466), (635, 318134), (730, 276733), (1270, 159067), (2179, 92710), (4358, 46355), (9271, 21790), (10895, 18542)]