53965780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245299}}^1$

素因数の和:245319

約数の個数: 24

約数和(自身を含む): 123631200

約数和(自身を除く): 69665420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 245299, 490598, 981196, 1226495, 2452990, 2698289, 4905980, 5396578, 10793156, 13491445, 26982890, 53965780]

約数ペア:

[(1, 53965780), (2, 26982890), (4, 13491445), (5, 10793156), (10, 5396578), (11, 4905980), (20, 2698289), (22, 2452990), (44, 1226495), (55, 981196), (110, 490598), (220, 245299)]