2017685910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{67867}}^1$

素因数の和:68868

約数の個数: 32

約数和(自身を含む): 4847404032

約数和(自身を除く): 2829718122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2973, 4955, 5946, 9910, 14865, 29730, 67867, 135734, 203601, 339335, 407202, 678670, 1018005, 2036010, 67256197, 134512394, 201768591, 336280985, 403537182, 672561970, 1008842955, 2017685910]

約数ペア:

[(1, 2017685910), (2, 1008842955), (3, 672561970), (5, 403537182), (6, 336280985), (10, 201768591), (15, 134512394), (30, 67256197), (991, 2036010), (1982, 1018005), (2973, 678670), (4955, 407202), (5946, 339335), (9910, 203601), (14865, 135734), (29730, 67867)]