17151220

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4957}}^1$

素因数の和:5139

約数の個数: 24

約数和(自身を含む): 36233064

約数和(自身を除く): 19081844

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 4957, 9914, 19828, 24785, 49570, 99140, 857561, 1715122, 3430244, 4287805, 8575610, 17151220]

約数ペア:

[(1, 17151220), (2, 8575610), (4, 4287805), (5, 3430244), (10, 1715122), (20, 857561), (173, 99140), (346, 49570), (692, 24785), (865, 19828), (1730, 9914), (3460, 4957)]