78650490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6257}}^1$

素因数の和:6686

約数の個数: 32

約数和(自身を含む): 189241920

約数和(自身を除く): 110591430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6257, 6285, 12514, 12570, 18771, 31285, 37542, 62570, 93855, 187710, 2621683, 5243366, 7865049, 13108415, 15730098, 26216830, 39325245, 78650490]

約数ペア:

[(1, 78650490), (2, 39325245), (3, 26216830), (5, 15730098), (6, 13108415), (10, 7865049), (15, 5243366), (30, 2621683), (419, 187710), (838, 93855), (1257, 62570), (2095, 37542), (2514, 31285), (4190, 18771), (6257, 12570), (6285, 12514)]