About the Number

70813490

70813489 ← → 70813491

2進数表記:100001110001000011100110010

漢数字表記:七千八十一万三千四百九十

素因数分解:

2 1 × 5 1 × 11 1 × 47 1 × 13697 1

素因数の和:13762
約数の個数: 32
約数和(自身を含む): 142020864
約数和(自身を除く): 71207374

約数列:
[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 13697, 27394, 68485, 136970, 150667, 301334, 643759, 753335, 1287518, 1506670, 3218795, 6437590, 7081349, 14162698, 35406745, 70813490]

約数ペア:
[(1, 70813490), (2, 35406745), (5, 14162698), (10, 7081349), (11, 6437590), (22, 3218795), (47, 1506670), (55, 1287518), (94, 753335), (110, 643759), (235, 301334), (470, 150667), (517, 136970), (1034, 68485), (2585, 27394), (5170, 13697)]

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