2652138790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 5507647488

約数和(自身を除く): 2855508698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 271, 502, 542, 557, 1114, 1255, 1355, 1757, 1897, 2510, 2710, 2785, 3514, 3794, 3899, 5570, 7798, 8785, 9485, 17570, 18970, 19495, 38990, 68021, 136042, 139807, 150947, 279614, 301894, 340105, 476147, 680210, 699035, 754735, 952294, 978649, 1056629, 1398070, 1509470, 1957298, 2113258, 2380735, 4761470, 4893245, 5283145, 9786490, 10566290, 37887697, 75775394, 189438485, 265213879, 378876970, 530427758, 1326069395, 2652138790]

約数ペア:

[(1, 2652138790), (2, 1326069395), (5, 530427758), (7, 378876970), (10, 265213879), (14, 189438485), (35, 75775394), (70, 37887697), (251, 10566290), (271, 9786490), (502, 5283145), (542, 4893245), (557, 4761470), (1114, 2380735), (1255, 2113258), (1355, 1957298), (1757, 1509470), (1897, 1398070), (2510, 1056629), (2710, 978649), (2785, 952294), (3514, 754735), (3794, 699035), (3899, 680210), (5570, 476147), (7798, 340105), (8785, 301894), (9485, 279614), (17570, 150947), (18970, 139807), (19495, 136042), (38990, 68021)]