About the Number

2017303990

2017303989 ← → 2017303991

2進数表記:1111000001111011001110110110110

漢数字表記:二十億千七百三十万三千九百九十

素因数分解:

2 1 × 5 1 × 13 2 × 157 1 × 7603 1

素因数の和:7793
約数の個数: 48
約数和(自身を含む): 3957517008
約数和(自身を除く): 1940213018

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 157, 169, 314, 338, 785, 845, 1570, 1690, 2041, 4082, 7603, 10205, 15206, 20410, 26533, 38015, 53066, 76030, 98839, 132665, 197678, 265330, 494195, 988390, 1193671, 1284907, 2387342, 2569814, 5968355, 6424535, 11936710, 12849070, 15517723, 31035446, 77588615, 155177230, 201730399, 403460798, 1008651995, 2017303990]

約数ペア:
[(1, 2017303990), (2, 1008651995), (5, 403460798), (10, 201730399), (13, 155177230), (26, 77588615), (65, 31035446), (130, 15517723), (157, 12849070), (169, 11936710), (314, 6424535), (338, 5968355), (785, 2569814), (845, 2387342), (1570, 1284907), (1690, 1193671), (2041, 988390), (4082, 494195), (7603, 265330), (10205, 197678), (15206, 132665), (20410, 98839), (26533, 76030), (38015, 53066)]

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