79783090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18257}}^1$

素因数の和:18306

約数の個数: 32

約数和(自身を含む): 157749120

約数和(自身を除く): 77966030

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 18257, 36514, 91285, 182570, 346883, 419911, 693766, 839822, 1734415, 2099555, 3468830, 4199110, 7978309, 15956618, 39891545, 79783090]

約数ペア:

[(1, 79783090), (2, 39891545), (5, 15956618), (10, 7978309), (19, 4199110), (23, 3468830), (38, 2099555), (46, 1734415), (95, 839822), (115, 693766), (190, 419911), (230, 346883), (437, 182570), (874, 91285), (2185, 36514), (4370, 18257)]