About the Number

429970

429969 ← → 429971

2進数表記:1101000111110010010

漢数字表記:四十二万九千九百七十

素因数分解:

2 1 × 5 1 × 19 1 × 31 1 × 73 1

素因数の和:130
約数の個数: 32
約数和(自身を含む): 852480
約数和(自身を除く): 422510

約数列:
[1, 2, 5, 10, 19, 31, 38, 62, 73, 95, 146, 155, 190, 310, 365, 589, 730, 1178, 1387, 2263, 2774, 2945, 4526, 5890, 6935, 11315, 13870, 22630, 42997, 85994, 214985, 429970]

約数ペア:
[(1, 429970), (2, 214985), (5, 85994), (10, 42997), (19, 22630), (31, 13870), (38, 11315), (62, 6935), (73, 5890), (95, 4526), (146, 2945), (155, 2774), (190, 2263), (310, 1387), (365, 1178), (589, 730)]

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