80575570

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 147837312

約数和(自身を除く): 67261742

約数列:

[1, 2, 5, 10, 83, 166, 193, 386, 415, 503, 830, 965, 1006, 1930, 2515, 5030, 16019, 32038, 41749, 80095, 83498, 97079, 160190, 194158, 208745, 417490, 485395, 970790, 8057557, 16115114, 40287785, 80575570]

約数ペア:

[(1, 80575570), (2, 40287785), (5, 16115114), (10, 8057557), (83, 970790), (166, 485395), (193, 417490), (386, 208745), (415, 194158), (503, 160190), (830, 97079), (965, 83498), (1006, 80095), (1930, 41749), (2515, 32038), (5030, 16019)]