About the Number

13004970

13004969 ← → 13004971

2進数表記:110001100111000010101010

漢数字表記:千三百万四千九百七十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 39409 1

素因数の和:39430
約数の個数: 32
約数和(自身を含む): 34050240
約数和(自身を除く): 21045270

約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 39409, 78818, 118227, 197045, 236454, 394090, 433499, 591135, 866998, 1182270, 1300497, 2167495, 2600994, 4334990, 6502485, 13004970]

約数ペア:
[(1, 13004970), (2, 6502485), (3, 4334990), (5, 2600994), (6, 2167495), (10, 1300497), (11, 1182270), (15, 866998), (22, 591135), (30, 433499), (33, 394090), (55, 236454), (66, 197045), (110, 118227), (165, 78818), (330, 39409)]

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