2018035150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{55213}}^1$

素因数の和:55285

約数の個数: 48

約数和(自身を含む): 4066842384

約数和(自身を除く): 2048807234

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 425, 430, 731, 850, 1075, 1462, 2150, 3655, 7310, 18275, 36550, 55213, 110426, 276065, 552130, 938621, 1380325, 1877242, 2374159, 2760650, 4693105, 4748318, 9386210, 11870795, 23465525, 23741590, 40360703, 46931050, 59353975, 80721406, 118707950, 201803515, 403607030, 1009017575, 2018035150]

約数ペア:

[(1, 2018035150), (2, 1009017575), (5, 403607030), (10, 201803515), (17, 118707950), (25, 80721406), (34, 59353975), (43, 46931050), (50, 40360703), (85, 23741590), (86, 23465525), (170, 11870795), (215, 9386210), (425, 4748318), (430, 4693105), (731, 2760650), (850, 2374159), (1075, 1877242), (1462, 1380325), (2150, 938621), (3655, 552130), (7310, 276065), (18275, 110426), (36550, 55213)]