About the Number

2010491790

2010491789 ← → 2010491791

2進数表記:1110111110101011010101110001110

漢数字表記:二十億千四十九万千七百九十

素因数分解:

2 1 × 3 1 × 5 1 × 449 1 × 149257 1

素因数の和:149716
約数の個数: 32
約数和(自身を含む): 4835959200
約数和(自身を除く): 2825467410

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2694, 4490, 6735, 13470, 149257, 298514, 447771, 746285, 895542, 1492570, 2238855, 4477710, 67016393, 134032786, 201049179, 335081965, 402098358, 670163930, 1005245895, 2010491790]

約数ペア:
[(1, 2010491790), (2, 1005245895), (3, 670163930), (5, 402098358), (6, 335081965), (10, 201049179), (15, 134032786), (30, 67016393), (449, 4477710), (898, 2238855), (1347, 1492570), (2245, 895542), (2694, 746285), (4490, 447771), (6735, 298514), (13470, 149257)]

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