2009968210

素因数分解:

$2^1\times 5^1\times {\mathrm{7669}}^1\times {\mathrm{26209}}^1$

素因数の和:33885

約数の個数: 16

約数和(自身を含む): 3618552600

約数和(自身を除く): 1608584390

約数列:

[1, 2, 5, 10, 7669, 15338, 26209, 38345, 52418, 76690, 131045, 262090, 200996821, 401993642, 1004984105, 2009968210]

約数ペア:

[(1, 2009968210), (2, 1004984105), (5, 401993642), (10, 200996821), (7669, 262090), (15338, 131045), (26209, 76690), (38345, 52418)]