190999890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{707407}}^1$

素因数の和:707423

約数の個数: 32

約数和(自身を含む): 509333760

約数和(自身を除く): 318333870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 707407, 1414814, 2122221, 3537035, 4244442, 6366663, 7074070, 10611105, 12733326, 19099989, 21222210, 31833315, 38199978, 63666630, 95499945, 190999890]

約数ペア:

[(1, 190999890), (2, 95499945), (3, 63666630), (5, 38199978), (6, 31833315), (9, 21222210), (10, 19099989), (15, 12733326), (18, 10611105), (27, 7074070), (30, 6366663), (45, 4244442), (54, 3537035), (90, 2122221), (135, 1414814), (270, 707407)]