1870971540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{7121}}^1$

素因数の和:7313

約数の個数: 96

約数和(自身を含む): 5456021760

約数和(自身を除く): 3585050220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 151, 174, 290, 302, 348, 435, 453, 580, 604, 755, 870, 906, 1510, 1740, 1812, 2265, 3020, 4379, 4530, 7121, 8758, 9060, 13137, 14242, 17516, 21363, 21895, 26274, 28484, 35605, 42726, 43790, 52548, 65685, 71210, 85452, 87580, 106815, 131370, 142420, 206509, 213630, 262740, 413018, 427260, 619527, 826036, 1032545, 1075271, 1239054, 2065090, 2150542, 2478108, 3097635, 3225813, 4130180, 4301084, 5376355, 6195270, 6451626, 10752710, 12390540, 12903252, 16129065, 21505420, 31182859, 32258130, 62365718, 64516260, 93548577, 124731436, 155914295, 187097154, 311828590, 374194308, 467742885, 623657180, 935485770, 1870971540]

約数ペア:

[(1, 1870971540), (2, 935485770), (3, 623657180), (4, 467742885), (5, 374194308), (6, 311828590), (10, 187097154), (12, 155914295), (15, 124731436), (20, 93548577), (29, 64516260), (30, 62365718), (58, 32258130), (60, 31182859), (87, 21505420), (116, 16129065), (145, 12903252), (151, 12390540), (174, 10752710), (290, 6451626), (302, 6195270), (348, 5376355), (435, 4301084), (453, 4130180), (580, 3225813), (604, 3097635), (755, 2478108), (870, 2150542), (906, 2065090), (1510, 1239054), (1740, 1075271), (1812, 1032545), (2265, 826036), (3020, 619527), (4379, 427260), (4530, 413018), (7121, 262740), (8758, 213630), (9060, 206509), (13137, 142420), (14242, 131370), (17516, 106815), (21363, 87580), (21895, 85452), (26274, 71210), (28484, 65685), (35605, 52548), (42726, 43790)]