About the Number

248818130

248818129 ← → 248818131

2進数表記:1110110101001010100111010010

漢数字表記:二億四千八百八十一万八千百三十

素因数分解:

2 1 × 5 1 × 11 1 × 103 1 × 21961 1

素因数の和:22082
約数の個数: 32
約数和(自身を含む): 493354368
約数和(自身を除く): 244536238

約数列:
[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 21961, 43922, 109805, 219610, 241571, 483142, 1207855, 2261983, 2415710, 4523966, 11309915, 22619830, 24881813, 49763626, 124409065, 248818130]

約数ペア:
[(1, 248818130), (2, 124409065), (5, 49763626), (10, 24881813), (11, 22619830), (22, 11309915), (55, 4523966), (103, 2415710), (110, 2261983), (206, 1207855), (515, 483142), (1030, 241571), (1133, 219610), (2266, 109805), (5665, 43922), (11330, 21961)]

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