2078797140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{56891}}^1$

素因数の和:56942

約数の個数: 144

約数和(自身を含む): 7455127680

約数和(自身を除く): 5376330540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 9135, 12180, 18270, 36540, 56891, 113782, 170673, 227564, 284455, 341346, 398237, 512019, 568910, 682692, 796474, 853365, 1024038, 1137820, 1194711, 1592948, 1649839, 1706730, 1991185, 2048076, 2389422, 2560095, 3299678, 3413460, 3584133, 3982370, 4778844, 4949517, 5120190, 5973555, 6599356, 7168266, 7964740, 8249195, 9899034, 10240380, 11548873, 11947110, 14336532, 14848551, 16498390, 17920665, 19798068, 23097746, 23894220, 24747585, 29697102, 32996780, 34646619, 35841330, 46195492, 49495170, 57744365, 59394204, 69293238, 71682660, 74242755, 98990340, 103939857, 115488730, 138586476, 148485510, 173233095, 207879714, 230977460, 296971020, 346466190, 415759428, 519699285, 692932380, 1039398570, 2078797140]

約数ペア:

[(1, 2078797140), (2, 1039398570), (3, 692932380), (4, 519699285), (5, 415759428), (6, 346466190), (7, 296971020), (9, 230977460), (10, 207879714), (12, 173233095), (14, 148485510), (15, 138586476), (18, 115488730), (20, 103939857), (21, 98990340), (28, 74242755), (29, 71682660), (30, 69293238), (35, 59394204), (36, 57744365), (42, 49495170), (45, 46195492), (58, 35841330), (60, 34646619), (63, 32996780), (70, 29697102), (84, 24747585), (87, 23894220), (90, 23097746), (105, 19798068), (116, 17920665), (126, 16498390), (140, 14848551), (145, 14336532), (174, 11947110), (180, 11548873), (203, 10240380), (210, 9899034), (252, 8249195), (261, 7964740), (290, 7168266), (315, 6599356), (348, 5973555), (406, 5120190), (420, 4949517), (435, 4778844), (522, 3982370), (580, 3584133), (609, 3413460), (630, 3299678), (812, 2560095), (870, 2389422), (1015, 2048076), (1044, 1991185), (1218, 1706730), (1260, 1649839), (1305, 1592948), (1740, 1194711), (1827, 1137820), (2030, 1024038), (2436, 853365), (2610, 796474), (3045, 682692), (3654, 568910), (4060, 512019), (5220, 398237), (6090, 341346), (7308, 284455), (9135, 227564), (12180, 170673), (18270, 113782), (36540, 56891)]