6999970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 13128192

約数和(自身を除く): 6128222

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 223, 365, 430, 446, 730, 1115, 2230, 3139, 6278, 9589, 15695, 16279, 19178, 31390, 32558, 47945, 81395, 95890, 162790, 699997, 1399994, 3499985, 6999970]

約数ペア:

[(1, 6999970), (2, 3499985), (5, 1399994), (10, 699997), (43, 162790), (73, 95890), (86, 81395), (146, 47945), (215, 32558), (223, 31390), (365, 19178), (430, 16279), (446, 15695), (730, 9589), (1115, 6278), (2230, 3139)]