137952770

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 113644030

約数列:

[1, 2, 5, 10, 181, 199, 362, 383, 398, 766, 905, 995, 1810, 1915, 1990, 3830, 36019, 69323, 72038, 76217, 138646, 152434, 180095, 346615, 360190, 381085, 693230, 762170, 13795277, 27590554, 68976385, 137952770]

約数ペア:

[(1, 137952770), (2, 68976385), (5, 27590554), (10, 13795277), (181, 762170), (199, 693230), (362, 381085), (383, 360190), (398, 346615), (766, 180095), (905, 152434), (995, 138646), (1810, 76217), (1915, 72038), (1990, 69323), (3830, 36019)]