About the Number

7972970

7972969 ← → 7972971

2進数表記:11110011010100001101010

漢数字表記:七百九十七万二千九百七十

素因数分解:

2 1 × 5 1 × 19 1 × 29 1 × 1447 1

素因数の和:1502
約数の個数: 32
約数和(自身を含む): 15638400
約数和(自身を除く): 7665430

約数列:
[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 1447, 2755, 2894, 5510, 7235, 14470, 27493, 41963, 54986, 83926, 137465, 209815, 274930, 419630, 797297, 1594594, 3986485, 7972970]

約数ペア:
[(1, 7972970), (2, 3986485), (5, 1594594), (10, 797297), (19, 419630), (29, 274930), (38, 209815), (58, 137465), (95, 83926), (145, 54986), (190, 41963), (290, 27493), (551, 14470), (1102, 7235), (1447, 5510), (2755, 2894)]

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