About the Number

310079020

310079019 ← → 310079021

2進数表記:10010011110110110111000101100

漢数字表記:三億千七万九千二十

素因数分解:

2 2 × 5 1 × 29 1 × 43 1 × 12433 1

素因数の和:12514
約数の個数: 48
約数和(自身を含む): 689340960
約数和(自身を除く): 379261940

約数列:
[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4988, 6235, 12433, 12470, 24866, 24940, 49732, 62165, 124330, 248660, 360557, 534619, 721114, 1069238, 1442228, 1802785, 2138476, 2673095, 3605570, 5346190, 7211140, 10692380, 15503951, 31007902, 62015804, 77519755, 155039510, 310079020]

約数ペア:
[(1, 310079020), (2, 155039510), (4, 77519755), (5, 62015804), (10, 31007902), (20, 15503951), (29, 10692380), (43, 7211140), (58, 5346190), (86, 3605570), (116, 2673095), (145, 2138476), (172, 1802785), (215, 1442228), (290, 1069238), (430, 721114), (580, 534619), (860, 360557), (1247, 248660), (2494, 124330), (4988, 62165), (6235, 49732), (12433, 24940), (12470, 24866)]

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