236616940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1690121}}^1$

素因数の和:1690137

約数の個数: 24

約数和(自身を含む): 567880992

約数和(自身を除く): 331264052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1690121, 3380242, 6760484, 8450605, 11830847, 16901210, 23661694, 33802420, 47323388, 59154235, 118308470, 236616940]

約数ペア:

[(1, 236616940), (2, 118308470), (4, 59154235), (5, 47323388), (7, 33802420), (10, 23661694), (14, 16901210), (20, 11830847), (28, 8450605), (35, 6760484), (70, 3380242), (140, 1690121)]