About the Number

118920010

118920009 ← → 118920011

2進数表記:111000101101001001101001010

漢数字表記:一億千八百九十二万十

素因数分解:

2 1 × 5 1 × 11 2 × 29 1 × 3389 1

素因数の和:3447
約数の個数: 48
約数和(自身を含む): 243469800
約数和(自身を除く): 124549790

約数列:
[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 3190, 3389, 3509, 6778, 7018, 16945, 17545, 33890, 35090, 37279, 74558, 98281, 186395, 196562, 372790, 410069, 491405, 820138, 982810, 1081091, 2050345, 2162182, 4100690, 5405455, 10810910, 11892001, 23784002, 59460005, 118920010]

約数ペア:
[(1, 118920010), (2, 59460005), (5, 23784002), (10, 11892001), (11, 10810910), (22, 5405455), (29, 4100690), (55, 2162182), (58, 2050345), (110, 1081091), (121, 982810), (145, 820138), (242, 491405), (290, 410069), (319, 372790), (605, 196562), (638, 186395), (1210, 98281), (1595, 74558), (3190, 37279), (3389, 35090), (3509, 33890), (6778, 17545), (7018, 16945)]

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