About the Number

140997020

140997019 ← → 140997021

2進数表記:1000011001110111000110011100

漢数字表記:一億四千九十九万七千二十

素因数分解:

2 2 × 5 1 × 59 1 × 119489 1

素因数の和:119557
約数の個数: 24
約数和(自身を含む): 301114800
約数和(自身を除く): 160117780

約数列:
[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 119489, 238978, 477956, 597445, 1194890, 2389780, 7049851, 14099702, 28199404, 35249255, 70498510, 140997020]

約数ペア:
[(1, 140997020), (2, 70498510), (4, 35249255), (5, 28199404), (10, 14099702), (20, 7049851), (59, 2389780), (118, 1194890), (236, 597445), (295, 477956), (590, 238978), (1180, 119489)]

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