209401110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{6481}}^1$

素因数の和:6853

約数の個数: 48

約数和(自身を含む): 546043680

約数和(自身を除く): 336642570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 359, 718, 1077, 1795, 2154, 3231, 3590, 5385, 6462, 6481, 10770, 12962, 16155, 19443, 32310, 32405, 38886, 58329, 64810, 97215, 116658, 194430, 291645, 583290, 2326679, 4653358, 6980037, 11633395, 13960074, 20940111, 23266790, 34900185, 41880222, 69800370, 104700555, 209401110]

約数ペア:

[(1, 209401110), (2, 104700555), (3, 69800370), (5, 41880222), (6, 34900185), (9, 23266790), (10, 20940111), (15, 13960074), (18, 11633395), (30, 6980037), (45, 4653358), (90, 2326679), (359, 583290), (718, 291645), (1077, 194430), (1795, 116658), (2154, 97215), (3231, 64810), (3590, 58329), (5385, 38886), (6462, 32405), (6481, 32310), (10770, 19443), (12962, 16155)]