2007481840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1$

素因数の和:1227

約数の個数: 160

約数和(自身を含む): 5769380736

約数和(自身を除く): 3761898896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 313, 364, 455, 520, 560, 626, 728, 881, 910, 1040, 1252, 1456, 1565, 1762, 1820, 2191, 2504, 3130, 3524, 3640, 4069, 4382, 4405, 5008, 6167, 6260, 7048, 7280, 8138, 8764, 8810, 10955, 11453, 12334, 12520, 14096, 16276, 17528, 17620, 20345, 21910, 22906, 24668, 25040, 28483, 30835, 32552, 35056, 35240, 40690, 43820, 45812, 49336, 56966, 57265, 61670, 65104, 70480, 80171, 81380, 87640, 91624, 98672, 113932, 114530, 123340, 142415, 160342, 162760, 175280, 183248, 227864, 229060, 246680, 275753, 284830, 320684, 325520, 400855, 455728, 458120, 493360, 551506, 569660, 641368, 801710, 916240, 1103012, 1139320, 1282736, 1378765, 1603420, 1930271, 2206024, 2278640, 2757530, 3206840, 3584789, 3860542, 4412048, 5515060, 6413680, 7169578, 7721084, 9651355, 11030120, 14339156, 15442168, 17923945, 19302710, 22060240, 25093523, 28678312, 30884336, 35847890, 38605420, 50187046, 57356624, 71695780, 77210840, 100374092, 125467615, 143391560, 154421680, 200748184, 250935230, 286783120, 401496368, 501870460, 1003740920, 2007481840]

約数ペア:

[(1, 2007481840), (2, 1003740920), (4, 501870460), (5, 401496368), (7, 286783120), (8, 250935230), (10, 200748184), (13, 154421680), (14, 143391560), (16, 125467615), (20, 100374092), (26, 77210840), (28, 71695780), (35, 57356624), (40, 50187046), (52, 38605420), (56, 35847890), (65, 30884336), (70, 28678312), (80, 25093523), (91, 22060240), (104, 19302710), (112, 17923945), (130, 15442168), (140, 14339156), (182, 11030120), (208, 9651355), (260, 7721084), (280, 7169578), (313, 6413680), (364, 5515060), (455, 4412048), (520, 3860542), (560, 3584789), (626, 3206840), (728, 2757530), (881, 2278640), (910, 2206024), (1040, 1930271), (1252, 1603420), (1456, 1378765), (1565, 1282736), (1762, 1139320), (1820, 1103012), (2191, 916240), (2504, 801710), (3130, 641368), (3524, 569660), (3640, 551506), (4069, 493360), (4382, 458120), (4405, 455728), (5008, 400855), (6167, 325520), (6260, 320684), (7048, 284830), (7280, 275753), (8138, 246680), (8764, 229060), (8810, 227864), (10955, 183248), (11453, 175280), (12334, 162760), (12520, 160342), (14096, 142415), (16276, 123340), (17528, 114530), (17620, 113932), (20345, 98672), (21910, 91624), (22906, 87640), (24668, 81380), (25040, 80171), (28483, 70480), (30835, 65104), (32552, 61670), (35056, 57265), (35240, 56966), (40690, 49336), (43820, 45812)]