About the Number

10099890

10099889 ← → 10099891

2進数表記:100110100001110010110010

漢数字表記:千九万九千八百九十

素因数分解:

2 1 × 3 4 × 5 1 × 37 1 × 337 1

素因数の和:393
約数の個数: 80
約数和(自身を含む): 27974232
約数和(自身を除く): 17874342

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 337, 370, 405, 555, 666, 674, 810, 999, 1011, 1110, 1665, 1685, 1998, 2022, 2997, 3033, 3330, 3370, 4995, 5055, 5994, 6066, 9099, 9990, 10110, 12469, 14985, 15165, 18198, 24938, 27297, 29970, 30330, 37407, 45495, 54594, 62345, 74814, 90990, 112221, 124690, 136485, 187035, 224442, 272970, 336663, 374070, 561105, 673326, 1009989, 1122210, 1683315, 2019978, 3366630, 5049945, 10099890]

約数ペア:
[(1, 10099890), (2, 5049945), (3, 3366630), (5, 2019978), (6, 1683315), (9, 1122210), (10, 1009989), (15, 673326), (18, 561105), (27, 374070), (30, 336663), (37, 272970), (45, 224442), (54, 187035), (74, 136485), (81, 124690), (90, 112221), (111, 90990), (135, 74814), (162, 62345), (185, 54594), (222, 45495), (270, 37407), (333, 30330), (337, 29970), (370, 27297), (405, 24938), (555, 18198), (666, 15165), (674, 14985), (810, 12469), (999, 10110), (1011, 9990), (1110, 9099), (1665, 6066), (1685, 5994), (1998, 5055), (2022, 4995), (2997, 3370), (3033, 3330)]

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