105780250

素因数分解:

$2^1\times 5^3\times {\mathrm{423121}}^1$

素因数の和:423138

約数の個数: 16

約数和(自身を含む): 198021096

約数和(自身を除く): 92240846

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 423121, 846242, 2115605, 4231210, 10578025, 21156050, 52890125, 105780250]

約数ペア:

[(1, 105780250), (2, 52890125), (5, 21156050), (10, 10578025), (25, 4231210), (50, 2115605), (125, 846242), (250, 423121)]