2070293540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{63467}}^1$

素因数の和:63716

約数の個数: 48

約数和(自身を含む): 4990108032

約数和(自身を除く): 2919814492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 3262, 4660, 6524, 8155, 16310, 32620, 63467, 126934, 253868, 317335, 444269, 634670, 888538, 1269340, 1777076, 2221345, 4442690, 8885380, 14787811, 29575622, 59151244, 73939055, 103514677, 147878110, 207029354, 295756220, 414058708, 517573385, 1035146770, 2070293540]

約数ペア:

[(1, 2070293540), (2, 1035146770), (4, 517573385), (5, 414058708), (7, 295756220), (10, 207029354), (14, 147878110), (20, 103514677), (28, 73939055), (35, 59151244), (70, 29575622), (140, 14787811), (233, 8885380), (466, 4442690), (932, 2221345), (1165, 1777076), (1631, 1269340), (2330, 888538), (3262, 634670), (4660, 444269), (6524, 317335), (8155, 253868), (16310, 126934), (32620, 63467)]