About the Number

117792890

117792889 ← → 117792891

2進数表記:111000001010110000001111010

漢数字表記:一億千七百七十九万二千八百九十

素因数分解:

2 1 × 5 1 × 23 1 × 521 1 × 983 1

素因数の和:1534
約数の個数: 32
約数和(自身を含む): 221895936
約数和(自身を除く): 104103046

約数列:
[1, 2, 5, 10, 23, 46, 115, 230, 521, 983, 1042, 1966, 2605, 4915, 5210, 9830, 11983, 22609, 23966, 45218, 59915, 113045, 119830, 226090, 512143, 1024286, 2560715, 5121430, 11779289, 23558578, 58896445, 117792890]

約数ペア:
[(1, 117792890), (2, 58896445), (5, 23558578), (10, 11779289), (23, 5121430), (46, 2560715), (115, 1024286), (230, 512143), (521, 226090), (983, 119830), (1042, 113045), (1966, 59915), (2605, 45218), (4915, 23966), (5210, 22609), (9830, 11983)]

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