About the Number

201307190

201307189 ← → 201307191

2進数表記:1011111111111011010000110110

漢数字表記:二億百三十万七千百九十

素因数分解:

2 1 × 5 1 × 7 2 × 311 1 × 1321 1

素因数の和:1653
約数の個数: 48
約数和(自身を含む): 423188064
約数和(自身を除く): 221880874

約数列:
[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 490, 622, 1321, 1555, 2177, 2642, 3110, 4354, 6605, 9247, 10885, 13210, 15239, 18494, 21770, 30478, 46235, 64729, 76195, 92470, 129458, 152390, 323645, 410831, 647290, 821662, 2054155, 2875817, 4108310, 5751634, 14379085, 20130719, 28758170, 40261438, 100653595, 201307190]

約数ペア:
[(1, 201307190), (2, 100653595), (5, 40261438), (7, 28758170), (10, 20130719), (14, 14379085), (35, 5751634), (49, 4108310), (70, 2875817), (98, 2054155), (245, 821662), (311, 647290), (490, 410831), (622, 323645), (1321, 152390), (1555, 129458), (2177, 92470), (2642, 76195), (3110, 64729), (4354, 46235), (6605, 30478), (9247, 21770), (10885, 18494), (13210, 15239)]

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