About the Number

42254490

42254489 ← → 42254491

2進数表記:10100001001100000010011010

漢数字表記:四千二百二十五万四千四百九十

素因数分解:

2 1 × 3 1 × 5 1 × 163 1 × 8641 1

素因数の和:8814
約数の個数: 32
約数和(自身を含む): 102044736
約数和(自身を除く): 59790246

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 8641, 17282, 25923, 43205, 51846, 86410, 129615, 259230, 1408483, 2816966, 4225449, 7042415, 8450898, 14084830, 21127245, 42254490]

約数ペア:
[(1, 42254490), (2, 21127245), (3, 14084830), (5, 8450898), (6, 7042415), (10, 4225449), (15, 2816966), (30, 1408483), (163, 259230), (326, 129615), (489, 86410), (815, 51846), (978, 43205), (1630, 25923), (2445, 17282), (4890, 8641)]

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