About the Number

201737980

201737979 ← → 201737981

2進数表記:1100000001100100011011111100

漢数字表記:二億百七十三万七千九百八十

素因数分解:

2 2 × 5 1 × 17 1 × 61 1 × 71 1 × 137 1

素因数の和:295
約数の個数: 96
約数和(自身を含む): 465720192
約数和(自身を除く): 263982212

約数列:
[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 71, 85, 122, 137, 142, 170, 244, 274, 284, 305, 340, 355, 548, 610, 685, 710, 1037, 1207, 1220, 1370, 1420, 2074, 2329, 2414, 2740, 4148, 4331, 4658, 4828, 5185, 6035, 8357, 8662, 9316, 9727, 10370, 11645, 12070, 16714, 17324, 19454, 20740, 21655, 23290, 24140, 33428, 38908, 41785, 43310, 46580, 48635, 73627, 83570, 86620, 97270, 142069, 147254, 165359, 167140, 194540, 284138, 294508, 330718, 368135, 568276, 593347, 661436, 710345, 736270, 826795, 1186694, 1420690, 1472540, 1653590, 2373388, 2841380, 2966735, 3307180, 5933470, 10086899, 11866940, 20173798, 40347596, 50434495, 100868990, 201737980]

約数ペア:
[(1, 201737980), (2, 100868990), (4, 50434495), (5, 40347596), (10, 20173798), (17, 11866940), (20, 10086899), (34, 5933470), (61, 3307180), (68, 2966735), (71, 2841380), (85, 2373388), (122, 1653590), (137, 1472540), (142, 1420690), (170, 1186694), (244, 826795), (274, 736270), (284, 710345), (305, 661436), (340, 593347), (355, 568276), (548, 368135), (610, 330718), (685, 294508), (710, 284138), (1037, 194540), (1207, 167140), (1220, 165359), (1370, 147254), (1420, 142069), (2074, 97270), (2329, 86620), (2414, 83570), (2740, 73627), (4148, 48635), (4331, 46580), (4658, 43310), (4828, 41785), (5185, 38908), (6035, 33428), (8357, 24140), (8662, 23290), (9316, 21655), (9727, 20740), (10370, 19454), (11645, 17324), (12070, 16714)]

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