126937210

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{21121}}^1$

素因数の和:21729

約数の個数: 16

約数和(自身を含む): 228877992

約数和(自身を除く): 101940782

約数列:

[1, 2, 5, 10, 601, 1202, 3005, 6010, 21121, 42242, 105605, 211210, 12693721, 25387442, 63468605, 126937210]

約数ペア:

[(1, 126937210), (2, 63468605), (5, 25387442), (10, 12693721), (601, 211210), (1202, 105605), (3005, 42242), (6010, 21121)]