1470996890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{881}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 2967414912

約数和(自身を除く): 1496418022

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 353, 430, 473, 706, 881, 946, 1762, 1765, 2365, 3530, 3883, 4405, 4730, 7766, 8810, 9691, 15179, 19382, 19415, 30358, 37883, 38830, 48455, 75766, 75895, 96910, 151790, 166969, 189415, 310993, 333938, 378830, 416713, 621986, 833426, 834845, 1554965, 1669690, 2083565, 3109930, 3420923, 4167130, 6841846, 13372699, 17104615, 26745398, 34209230, 66863495, 133726990, 147099689, 294199378, 735498445, 1470996890]

約数ペア:

[(1, 1470996890), (2, 735498445), (5, 294199378), (10, 147099689), (11, 133726990), (22, 66863495), (43, 34209230), (55, 26745398), (86, 17104615), (110, 13372699), (215, 6841846), (353, 4167130), (430, 3420923), (473, 3109930), (706, 2083565), (881, 1669690), (946, 1554965), (1762, 834845), (1765, 833426), (2365, 621986), (3530, 416713), (3883, 378830), (4405, 333938), (4730, 310993), (7766, 189415), (8810, 166969), (9691, 151790), (15179, 96910), (19382, 75895), (19415, 75766), (30358, 48455), (37883, 38830)]