About the Number

12882950

12882949 ← → 12882951

2進数表記:110001001001010000000110

漢数字表記:千二百八十八万二千九百五十

素因数分解:

2 1 × 5 2 × 19 1 × 71 1 × 191 1

素因数の和:293
約数の個数: 48
約数和(自身を含む): 25712640
約数和(自身を除く): 12829690

約数列:
[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 191, 355, 382, 475, 710, 950, 955, 1349, 1775, 1910, 2698, 3550, 3629, 4775, 6745, 7258, 9550, 13490, 13561, 18145, 27122, 33725, 36290, 67450, 67805, 90725, 135610, 181450, 257659, 339025, 515318, 678050, 1288295, 2576590, 6441475, 12882950]

約数ペア:
[(1, 12882950), (2, 6441475), (5, 2576590), (10, 1288295), (19, 678050), (25, 515318), (38, 339025), (50, 257659), (71, 181450), (95, 135610), (142, 90725), (190, 67805), (191, 67450), (355, 36290), (382, 33725), (475, 27122), (710, 18145), (950, 13561), (955, 13490), (1349, 9550), (1775, 7258), (1910, 6745), (2698, 4775), (3550, 3629)]

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