4012120.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{670619}}^1$

素因数の和:670639

約数の個数: 16

約数和(自身を含む): 168996240

約数和(自身を除く): 81815770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 670619, 1341238, 3353095, 6706190, 8718047, 17436094, 43590235, 87180470]

約数ペア:

[(1, 87180470), (2, 43590235), (5, 17436094), (10, 8718047), (13, 6706190), (26, 3353095), (65, 1341238), (130, 670619)]