985150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 2075760

約数和(自身を除く): 1090610

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 61, 85, 95, 122, 170, 190, 305, 323, 425, 475, 610, 646, 850, 950, 1037, 1159, 1525, 1615, 2074, 2318, 3050, 3230, 5185, 5795, 8075, 10370, 11590, 16150, 19703, 25925, 28975, 39406, 51850, 57950, 98515, 197030, 492575, 985150]

約数ペア:

[(1, 985150), (2, 492575), (5, 197030), (10, 98515), (17, 57950), (19, 51850), (25, 39406), (34, 28975), (38, 25925), (50, 19703), (61, 16150), (85, 11590), (95, 10370), (122, 8075), (170, 5795), (190, 5185), (305, 3230), (323, 3050), (425, 2318), (475, 2074), (610, 1615), (646, 1525), (850, 1159), (950, 1037)]