885493630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1487}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 1871880192

約数和(自身を除く): 986386562

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 181, 235, 329, 362, 470, 658, 905, 1267, 1487, 1645, 1810, 2534, 2974, 3290, 6335, 7435, 8507, 10409, 12670, 14870, 17014, 20818, 42535, 52045, 59549, 69889, 85070, 104090, 119098, 139778, 269147, 297745, 349445, 489223, 538294, 595490, 698890, 978446, 1345735, 1884029, 2446115, 2691470, 3768058, 4892230, 9420145, 12649909, 18840290, 25299818, 63249545, 88549363, 126499090, 177098726, 442746815, 885493630]

約数ペア:

[(1, 885493630), (2, 442746815), (5, 177098726), (7, 126499090), (10, 88549363), (14, 63249545), (35, 25299818), (47, 18840290), (70, 12649909), (94, 9420145), (181, 4892230), (235, 3768058), (329, 2691470), (362, 2446115), (470, 1884029), (658, 1345735), (905, 978446), (1267, 698890), (1487, 595490), (1645, 538294), (1810, 489223), (2534, 349445), (2974, 297745), (3290, 269147), (6335, 139778), (7435, 119098), (8507, 104090), (10409, 85070), (12670, 69889), (14870, 59549), (17014, 52045), (20818, 42535)]