1027449890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5407631}}^1$

素因数の和:5407657

約数の個数: 16

約数和(自身を含む): 1946747520

約数和(自身を除く): 919297630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5407631, 10815262, 27038155, 54076310, 102744989, 205489978, 513724945, 1027449890]

約数ペア:

[(1, 1027449890), (2, 513724945), (5, 205489978), (10, 102744989), (19, 54076310), (38, 27038155), (95, 10815262), (190, 5407631)]