5331220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 11277000

約数和(自身を除く): 5945780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 1789, 2980, 3578, 7156, 8945, 17890, 35780, 266561, 533122, 1066244, 1332805, 2665610, 5331220]

約数ペア:

[(1, 5331220), (2, 2665610), (4, 1332805), (5, 1066244), (10, 533122), (20, 266561), (149, 35780), (298, 17890), (596, 8945), (745, 7156), (1490, 3578), (1789, 2980)]