630875792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1271927}}^1$

素因数の和:1271966

約数の個数: 20

約数和(自身を含む): 1261752576

約数和(自身を除く): 630876784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1271927, 2543854, 5087708, 10175416, 20350832, 39429737, 78859474, 157718948, 315437896, 630875792]

約数ペア:

[(1, 630875792), (2, 315437896), (4, 157718948), (8, 78859474), (16, 39429737), (31, 20350832), (62, 10175416), (124, 5087708), (248, 2543854), (496, 1271927)]