About the Number

2131230

2131229 ← → 2131231

2進数表記:1000001000010100011110

漢数字表記:二百十三万千二百三十

素因数分解:

2 1 × 3 1 × 5 1 × 19 1 × 3739 1

素因数の和:3768
約数の個数: 32
約数和(自身を含む): 5385600
約数和(自身を除く): 3254370

約数列:
[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 3739, 7478, 11217, 18695, 22434, 37390, 56085, 71041, 112170, 142082, 213123, 355205, 426246, 710410, 1065615, 2131230]

約数ペア:
[(1, 2131230), (2, 1065615), (3, 710410), (5, 426246), (6, 355205), (10, 213123), (15, 142082), (19, 112170), (30, 71041), (38, 56085), (57, 37390), (95, 22434), (114, 18695), (190, 11217), (285, 7478), (570, 3739)]

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