212664570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{11059}}^1$

素因数の和:11710

約数の個数: 32

約数和(自身を含む): 511237440

約数和(自身を除く): 298572870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 6410, 9615, 11059, 19230, 22118, 33177, 55295, 66354, 110590, 165885, 331770, 7088819, 14177638, 21266457, 35444095, 42532914, 70888190, 106332285, 212664570]

約数ペア:

[(1, 212664570), (2, 106332285), (3, 70888190), (5, 42532914), (6, 35444095), (10, 21266457), (15, 14177638), (30, 7088819), (641, 331770), (1282, 165885), (1923, 110590), (3205, 66354), (3846, 55295), (6410, 33177), (9615, 22118), (11059, 19230)]