83887890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20117}}^1$

素因数の和:20266

約数の個数: 32

約数和(自身を含む): 202789440

約数和(自身を除く): 118901550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 20117, 40234, 60351, 100585, 120702, 201170, 301755, 603510, 2796263, 5592526, 8388789, 13981315, 16777578, 27962630, 41943945, 83887890]

約数ペア:

[(1, 83887890), (2, 41943945), (3, 27962630), (5, 16777578), (6, 13981315), (10, 8388789), (15, 5592526), (30, 2796263), (139, 603510), (278, 301755), (417, 201170), (695, 120702), (834, 100585), (1390, 60351), (2085, 40234), (4170, 20117)]