2018048060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{626723}}^1$

素因数の和:626762

約数の個数: 48

約数和(自身を含む): 5053902336

約数和(自身を除く): 3035854276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 626723, 1253446, 2506892, 3133615, 4387061, 6267230, 8774122, 12534460, 14414629, 17548244, 21935305, 28829258, 43870610, 57658516, 72073145, 87741220, 100902403, 144146290, 201804806, 288292580, 403609612, 504512015, 1009024030, 2018048060]

約数ペア:

[(1, 2018048060), (2, 1009024030), (4, 504512015), (5, 403609612), (7, 288292580), (10, 201804806), (14, 144146290), (20, 100902403), (23, 87741220), (28, 72073145), (35, 57658516), (46, 43870610), (70, 28829258), (92, 21935305), (115, 17548244), (140, 14414629), (161, 12534460), (230, 8774122), (322, 6267230), (460, 4387061), (644, 3133615), (805, 2506892), (1610, 1253446), (3220, 626723)]