2987136530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{6096197}}^1$

素因数の和:6096218

約数の個数: 24

約数和(自身を含む): 6254699148

約数和(自身を除く): 3267562618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 6096197, 12192394, 30480985, 42673379, 60961970, 85346758, 213366895, 298713653, 426733790, 597427306, 1493568265, 2987136530]

約数ペア:

[(1, 2987136530), (2, 1493568265), (5, 597427306), (7, 426733790), (10, 298713653), (14, 213366895), (35, 85346758), (49, 60961970), (70, 42673379), (98, 30480985), (245, 12192394), (490, 6096197)]