About the Number

202909970

202909969 ← → 202909971

2進数表記:1100000110000010100100010010

漢数字表記:二億二百九十万九千九百七十

素因数分解:

2 1 × 5 1 × 53 1 × 173 1 × 2213 1

素因数の和:2446
約数の個数: 32
約数和(自身を含む): 374449392
約数和(自身を除く): 171539422

約数列:
[1, 2, 5, 10, 53, 106, 173, 265, 346, 530, 865, 1730, 2213, 4426, 9169, 11065, 18338, 22130, 45845, 91690, 117289, 234578, 382849, 586445, 765698, 1172890, 1914245, 3828490, 20290997, 40581994, 101454985, 202909970]

約数ペア:
[(1, 202909970), (2, 101454985), (5, 40581994), (10, 20290997), (53, 3828490), (106, 1914245), (173, 1172890), (265, 765698), (346, 586445), (530, 382849), (865, 234578), (1730, 117289), (2213, 91690), (4426, 45845), (9169, 22130), (11065, 18338)]

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