About the Number

29126848980

29126848979 ← → 29126848981

2進数表記:11011001000000110000111000111010100

漢数字表記:二百九十一億二千六百八十四万八千九百八十

素因数分解:

2 2 × 3 1 × 5 1 × 349 1 × 1390967 1

素因数の和:1391328
約数の個数: 48
約数和(自身を含む): 81788918400
約数和(自身を除く): 52662069420

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940, 1390967, 2781934, 4172901, 5563868, 6954835, 8345802, 13909670, 16691604, 20864505, 27819340, 41729010, 83458020, 485447483, 970894966, 1456342449, 1941789932, 2427237415, 2912684898, 4854474830, 5825369796, 7281712245, 9708949660, 14563424490, 29126848980]

約数ペア:
[(1, 29126848980), (2, 14563424490), (3, 9708949660), (4, 7281712245), (5, 5825369796), (6, 4854474830), (10, 2912684898), (12, 2427237415), (15, 1941789932), (20, 1456342449), (30, 970894966), (60, 485447483), (349, 83458020), (698, 41729010), (1047, 27819340), (1396, 20864505), (1745, 16691604), (2094, 13909670), (3490, 8345802), (4188, 6954835), (5235, 5563868), (6980, 4172901), (10470, 2781934), (20940, 1390967)]

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