135089620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{355499}}^1$

素因数の和:355527

約数の個数: 24

約数和(自身を含む): 298620000

約数和(自身を除く): 163530380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 355499, 710998, 1421996, 1777495, 3554990, 6754481, 7109980, 13508962, 27017924, 33772405, 67544810, 135089620]

約数ペア:

[(1, 135089620), (2, 67544810), (4, 33772405), (5, 27017924), (10, 13508962), (19, 7109980), (20, 6754481), (38, 3554990), (76, 1777495), (95, 1421996), (190, 710998), (380, 355499)]