90328210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9419}}^1$

素因数の和:9570

約数の個数: 32

約数和(自身を含む): 187194240

約数和(自身を除く): 96866030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9419, 9590, 18838, 47095, 65933, 94190, 131866, 329665, 659330, 1290403, 2580806, 6452015, 9032821, 12904030, 18065642, 45164105, 90328210]

約数ペア:

[(1, 90328210), (2, 45164105), (5, 18065642), (7, 12904030), (10, 9032821), (14, 6452015), (35, 2580806), (70, 1290403), (137, 659330), (274, 329665), (685, 131866), (959, 94190), (1370, 65933), (1918, 47095), (4795, 18838), (9419, 9590)]