242555890

素因数分解:

$2^1\times 5^1\times {\mathrm{4919}}^1\times {\mathrm{4931}}^1$

素因数の和:9857

約数の個数: 16

約数和(自身を含む): 436777920

約数和(自身を除く): 194222030

約数列:

[1, 2, 5, 10, 4919, 4931, 9838, 9862, 24595, 24655, 49190, 49310, 24255589, 48511178, 121277945, 242555890]

約数ペア:

[(1, 242555890), (2, 121277945), (5, 48511178), (10, 24255589), (4919, 49310), (4931, 49190), (9838, 24655), (9862, 24595)]