2250555980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157823}}^1$

素因数の和:157886

約数の個数: 48

約数和(自身を含む): 5090770944

約数和(自身を除く): 2840214964

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 157823, 315646, 631292, 789115, 1578230, 3156460, 3629929, 4892513, 7259858, 9785026, 14519716, 18149645, 19570052, 24462565, 36299290, 48925130, 72598580, 97850260, 112527799, 225055598, 450111196, 562638995, 1125277990, 2250555980]

約数ペア:

[(1, 2250555980), (2, 1125277990), (4, 562638995), (5, 450111196), (10, 225055598), (20, 112527799), (23, 97850260), (31, 72598580), (46, 48925130), (62, 36299290), (92, 24462565), (115, 19570052), (124, 18149645), (155, 14519716), (230, 9785026), (310, 7259858), (460, 4892513), (620, 3629929), (713, 3156460), (1426, 1578230), (2852, 789115), (3565, 631292), (7130, 315646), (14260, 157823)]