201901280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2632

約数の個数: 96

約数和(自身を含む): 553029120

約数和(自身を除く): 351127840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2485, 2539, 2840, 3976, 4970, 5078, 5680, 7952, 9940, 10156, 11360, 12695, 15904, 17773, 19880, 20312, 25390, 35546, 39760, 40624, 50780, 71092, 79520, 81248, 88865, 101560, 142184, 177730, 180269, 203120, 284368, 355460, 360538, 406240, 568736, 710920, 721076, 901345, 1261883, 1421840, 1442152, 1802690, 2523766, 2843680, 2884304, 3605380, 5047532, 5768608, 6309415, 7210760, 10095064, 12618830, 14421520, 20190128, 25237660, 28843040, 40380256, 50475320, 100950640, 201901280]

約数ペア:

[(1, 201901280), (2, 100950640), (4, 50475320), (5, 40380256), (7, 28843040), (8, 25237660), (10, 20190128), (14, 14421520), (16, 12618830), (20, 10095064), (28, 7210760), (32, 6309415), (35, 5768608), (40, 5047532), (56, 3605380), (70, 2884304), (71, 2843680), (80, 2523766), (112, 1802690), (140, 1442152), (142, 1421840), (160, 1261883), (224, 901345), (280, 721076), (284, 710920), (355, 568736), (497, 406240), (560, 360538), (568, 355460), (710, 284368), (994, 203120), (1120, 180269), (1136, 177730), (1420, 142184), (1988, 101560), (2272, 88865), (2485, 81248), (2539, 79520), (2840, 71092), (3976, 50780), (4970, 40624), (5078, 39760), (5680, 35546), (7952, 25390), (9940, 20312), (10156, 19880), (11360, 17773), (12695, 15904)]