2009474460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31271}}^1$

素因数の和:31313

約数の個数: 192

約数和(自身を含む): 7565322240

約数和(自身を除く): 5555847780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 6426, 7140, 9180, 10710, 12852, 16065, 21420, 31271, 32130, 62542, 64260, 93813, 125084, 156355, 187626, 218897, 281439, 312710, 375252, 437794, 469065, 531607, 562878, 625420, 656691, 844317, 875588, 938130, 1063214, 1094485, 1125756, 1313382, 1407195, 1594821, 1688634, 1876260, 1970073, 2126428, 2188970, 2626764, 2658035, 2814390, 3189642, 3283455, 3377268, 3721249, 3940146, 4221585, 4377940, 4784463, 5316070, 5628780, 5910219, 6379284, 6566910, 7442498, 7880292, 7974105, 8443170, 9568926, 9850365, 10632140, 11163747, 11820438, 13133820, 14353389, 14884996, 15948210, 16886340, 18606245, 19137852, 19700730, 22327494, 23640876, 23922315, 28706778, 29551095, 31896420, 33491241, 37212490, 39401460, 44654988, 47844630, 55818735, 57413556, 59102190, 66982482, 71766945, 74424980, 95689260, 100473723, 111637470, 118204380, 133964964, 143533890, 167456205, 200947446, 223274940, 287067780, 334912410, 401894892, 502368615, 669824820, 1004737230, 2009474460]

約数ペア:

[(1, 2009474460), (2, 1004737230), (3, 669824820), (4, 502368615), (5, 401894892), (6, 334912410), (7, 287067780), (9, 223274940), (10, 200947446), (12, 167456205), (14, 143533890), (15, 133964964), (17, 118204380), (18, 111637470), (20, 100473723), (21, 95689260), (27, 74424980), (28, 71766945), (30, 66982482), (34, 59102190), (35, 57413556), (36, 55818735), (42, 47844630), (45, 44654988), (51, 39401460), (54, 37212490), (60, 33491241), (63, 31896420), (68, 29551095), (70, 28706778), (84, 23922315), (85, 23640876), (90, 22327494), (102, 19700730), (105, 19137852), (108, 18606245), (119, 16886340), (126, 15948210), (135, 14884996), (140, 14353389), (153, 13133820), (170, 11820438), (180, 11163747), (189, 10632140), (204, 9850365), (210, 9568926), (238, 8443170), (252, 7974105), (255, 7880292), (270, 7442498), (306, 6566910), (315, 6379284), (340, 5910219), (357, 5628780), (378, 5316070), (420, 4784463), (459, 4377940), (476, 4221585), (510, 3940146), (540, 3721249), (595, 3377268), (612, 3283455), (630, 3189642), (714, 2814390), (756, 2658035), (765, 2626764), (918, 2188970), (945, 2126428), (1020, 1970073), (1071, 1876260), (1190, 1688634), (1260, 1594821), (1428, 1407195), (1530, 1313382), (1785, 1125756), (1836, 1094485), (1890, 1063214), (2142, 938130), (2295, 875588), (2380, 844317), (3060, 656691), (3213, 625420), (3570, 562878), (3780, 531607), (4284, 469065), (4590, 437794), (5355, 375252), (6426, 312710), (7140, 281439), (9180, 218897), (10710, 187626), (12852, 156355), (16065, 125084), (21420, 93813), (31271, 64260), (32130, 62542)]