About the Number

103412920

103412919 ← → 103412921

2進数表記:110001010011111010010111000

漢数字表記:一億三百四十一万二千九百二十

素因数分解:

2 3 × 5 1 × 13 1 × 71 1 × 2801 1

素因数の和:2896
約数の個数: 64
約数和(自身を含む): 254197440
約数和(自身を除く): 150784520

約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2801, 2840, 3692, 4615, 5602, 7384, 9230, 11204, 14005, 18460, 22408, 28010, 36413, 36920, 56020, 72826, 112040, 145652, 182065, 198871, 291304, 364130, 397742, 728260, 795484, 994355, 1456520, 1590968, 1988710, 2585323, 3977420, 5170646, 7954840, 10341292, 12926615, 20682584, 25853230, 51706460, 103412920]

約数ペア:
[(1, 103412920), (2, 51706460), (4, 25853230), (5, 20682584), (8, 12926615), (10, 10341292), (13, 7954840), (20, 5170646), (26, 3977420), (40, 2585323), (52, 1988710), (65, 1590968), (71, 1456520), (104, 994355), (130, 795484), (142, 728260), (260, 397742), (284, 364130), (355, 291304), (520, 198871), (568, 182065), (710, 145652), (923, 112040), (1420, 72826), (1846, 56020), (2801, 36920), (2840, 36413), (3692, 28010), (4615, 22408), (5602, 18460), (7384, 14005), (9230, 11204)]

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