1570874780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{133351}}^1$

素因数の和:133410

約数の個数: 48

約数和(自身を含む): 3584501760

約数和(自身を除く): 2013626980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 133351, 266702, 533404, 666755, 1333510, 2533669, 2667020, 4133881, 5067338, 8267762, 10134676, 12668345, 16535524, 20669405, 25336690, 41338810, 50673380, 78543739, 82677620, 157087478, 314174956, 392718695, 785437390, 1570874780]

約数ペア:

[(1, 1570874780), (2, 785437390), (4, 392718695), (5, 314174956), (10, 157087478), (19, 82677620), (20, 78543739), (31, 50673380), (38, 41338810), (62, 25336690), (76, 20669405), (95, 16535524), (124, 12668345), (155, 10134676), (190, 8267762), (310, 5067338), (380, 4133881), (589, 2667020), (620, 2533669), (1178, 1333510), (2356, 666755), (2945, 533404), (5890, 266702), (11780, 133351)]