224727220

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{20173}}^1$

素因数の和:20739

約数の個数: 24

約数和(自身を含む): 472797864

約数和(自身を除く): 248070644

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 20173, 40346, 80692, 100865, 201730, 403460, 11236361, 22472722, 44945444, 56181805, 112363610, 224727220]

約数ペア:

[(1, 224727220), (2, 112363610), (4, 56181805), (5, 44945444), (10, 22472722), (20, 11236361), (557, 403460), (1114, 201730), (2228, 100865), (2785, 80692), (5570, 40346), (11140, 20173)]