2014405975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{31219}}^1$

素因数の和:31347

約数の個数: 24

約数和(自身を含む): 2613114000

約数和(自身を除く): 598708025

約数列:

[1, 5, 25, 29, 89, 145, 445, 725, 2225, 2581, 12905, 31219, 64525, 156095, 780475, 905351, 2778491, 4526755, 13892455, 22633775, 69462275, 80576239, 402881195, 2014405975]

約数ペア:

[(1, 2014405975), (5, 402881195), (25, 80576239), (29, 69462275), (89, 22633775), (145, 13892455), (445, 4526755), (725, 2778491), (2225, 905351), (2581, 780475), (12905, 156095), (31219, 64525)]