9780214190

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2027}}^1\times {\mathrm{2789}}^1$

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 17721231840

約数和(自身を除く): 7941017650

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 2027, 2789, 4054, 5578, 10135, 13945, 20270, 27890, 350671, 482497, 701342, 964994, 1753355, 2412485, 3506710, 4824970, 5653303, 11306606, 28266515, 56533030, 978021419, 1956042838, 4890107095, 9780214190]

約数ペア:

[(1, 9780214190), (2, 4890107095), (5, 1956042838), (10, 978021419), (173, 56533030), (346, 28266515), (865, 11306606), (1730, 5653303), (2027, 4824970), (2789, 3506710), (4054, 2412485), (5578, 1753355), (10135, 964994), (13945, 701342), (20270, 482497), (27890, 350671)]