About the Number

129682970

129682969 ← → 129682971

2進数表記:111101110101100111000011010

漢数字表記:一億二千九百六十八万二千九百七十

素因数分解:

2 1 × 5 1 × 17 2 × 23 1 × 1951 1

素因数の和:2015
約数の個数: 48
約数和(自身を含む): 258882048
約数和(自身を除く): 129199078

約数列:
[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 782, 1445, 1951, 1955, 2890, 3902, 3910, 6647, 9755, 13294, 19510, 33167, 33235, 44873, 66334, 66470, 89746, 165835, 224365, 331670, 448730, 563839, 762841, 1127678, 1525682, 2819195, 3814205, 5638390, 7628410, 12968297, 25936594, 64841485, 129682970]

約数ペア:
[(1, 129682970), (2, 64841485), (5, 25936594), (10, 12968297), (17, 7628410), (23, 5638390), (34, 3814205), (46, 2819195), (85, 1525682), (115, 1127678), (170, 762841), (230, 563839), (289, 448730), (391, 331670), (578, 224365), (782, 165835), (1445, 89746), (1951, 66470), (1955, 66334), (2890, 44873), (3902, 33235), (3910, 33167), (6647, 19510), (9755, 13294)]

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