27747470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 51540192

約数和(自身を除く): 23792722

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 346, 373, 430, 746, 865, 1730, 1865, 3730, 7439, 14878, 16039, 32078, 37195, 64529, 74390, 80195, 129058, 160390, 322645, 645290, 2774747, 5549494, 13873735, 27747470]

約数ペア:

[(1, 27747470), (2, 13873735), (5, 5549494), (10, 2774747), (43, 645290), (86, 322645), (173, 160390), (215, 129058), (346, 80195), (373, 74390), (430, 64529), (746, 37195), (865, 32078), (1730, 16039), (1865, 14878), (3730, 7439)]