About the Number

132170490

132170489 ← → 132170491

2進数表記:111111000001100001011111010

漢数字表記:一億三千二百十七万四百九十

素因数分解:

2 1 × 3 2 × 5 1 × 1468561 1

素因数の和:1468574
約数の個数: 24
約数和(自身を含む): 343643508
約数和(自身を除く): 211473018

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1468561, 2937122, 4405683, 7342805, 8811366, 13217049, 14685610, 22028415, 26434098, 44056830, 66085245, 132170490]

約数ペア:
[(1, 132170490), (2, 66085245), (3, 44056830), (5, 26434098), (6, 22028415), (9, 14685610), (10, 13217049), (15, 8811366), (18, 7342805), (30, 4405683), (45, 2937122), (90, 1468561)]

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