About the Number

242972010

242972009 ← → 242972011

2進数表記:1110011110110111010101101010

漢数字表記:二億四千二百九十七万二千十

素因数分解:

2 1 × 3 2 × 5 1 × 2699689 1

素因数の和:2699702
約数の個数: 24
約数和(自身を含む): 631727460
約数和(自身を除く): 388755450

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2699689, 5399378, 8099067, 13498445, 16198134, 24297201, 26996890, 40495335, 48594402, 80990670, 121486005, 242972010]

約数ペア:
[(1, 242972010), (2, 121486005), (3, 80990670), (5, 48594402), (6, 40495335), (9, 26996890), (10, 24297201), (15, 16198134), (18, 13498445), (30, 8099067), (45, 5399378), (90, 2699689)]

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