1270291550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{121559}}^1$

素因数の和:121601

約数の個数: 48

約数和(自身を含む): 2713219200

約数和(自身を除く): 1442927650

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 121559, 243118, 607795, 1215590, 1337149, 2309621, 2674298, 3038975, 4619242, 6077950, 6685745, 11548105, 13371490, 23096210, 25405831, 33428725, 50811662, 57740525, 66857450, 115481050, 127029155, 254058310, 635145775, 1270291550]

約数ペア:

[(1, 1270291550), (2, 635145775), (5, 254058310), (10, 127029155), (11, 115481050), (19, 66857450), (22, 57740525), (25, 50811662), (38, 33428725), (50, 25405831), (55, 23096210), (95, 13371490), (110, 11548105), (190, 6685745), (209, 6077950), (275, 4619242), (418, 3038975), (475, 2674298), (550, 2309621), (950, 1337149), (1045, 1215590), (2090, 607795), (5225, 243118), (10450, 121559)]