2194995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 3919104

約数和(自身を除く): 1724109

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 251, 265, 583, 753, 795, 1255, 1749, 2761, 2915, 3765, 8283, 8745, 13303, 13805, 39909, 41415, 66515, 146333, 199545, 438999, 731665, 2194995]

約数ペア:

[(1, 2194995), (3, 731665), (5, 438999), (11, 199545), (15, 146333), (33, 66515), (53, 41415), (55, 39909), (159, 13805), (165, 13303), (251, 8745), (265, 8283), (583, 3765), (753, 2915), (795, 2761), (1255, 1749)]