About the Number

1520830090

1520830089 ← → 1520830091

2進数表記:1011010101001100000011010001010

漢数字表記:十五億二千八十三万九十

素因数分解:

2 1 × 5 1 × 13 1 × 131 1 × 89303 1

素因数の和:89454
約数の個数: 32
約数和(自身を含む): 2970608256
約数和(自身を除く): 1449778166

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 89303, 178606, 446515, 893030, 1160939, 2321878, 5804695, 11609390, 11698693, 23397386, 58493465, 116986930, 152083009, 304166018, 760415045, 1520830090]

約数ペア:
[(1, 1520830090), (2, 760415045), (5, 304166018), (10, 152083009), (13, 116986930), (26, 58493465), (65, 23397386), (130, 11698693), (131, 11609390), (262, 5804695), (655, 2321878), (1310, 1160939), (1703, 893030), (3406, 446515), (8515, 178606), (17030, 89303)]

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