393848319005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1\times {\mathrm{39619}}^1$

素因数の和:40301

約数の個数: 32

約数和(自身を含む): 500638320000

約数和(自身を除く): 106790000995

約数列:

[1, 5, 19, 95, 269, 389, 1345, 1945, 5111, 7391, 25555, 36955, 39619, 104641, 198095, 523205, 752761, 1988179, 3763805, 9940895, 10657511, 15411791, 53287555, 77058955, 202492709, 292824029, 1012463545, 1464120145, 4145771779, 20728858895, 78769663801, 393848319005]

約数ペア:

[(1, 393848319005), (5, 78769663801), (19, 20728858895), (95, 4145771779), (269, 1464120145), (389, 1012463545), (1345, 292824029), (1945, 202492709), (5111, 77058955), (7391, 53287555), (25555, 15411791), (36955, 10657511), (39619, 9940895), (104641, 3763805), (198095, 1988179), (523205, 752761)]