1330909930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 2769500160

約数和(自身を除く): 1438590230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 251, 359, 422, 502, 718, 1055, 1255, 1477, 1757, 1795, 2110, 2510, 2513, 2954, 3514, 3590, 5026, 7385, 8785, 12565, 14770, 17570, 25130, 52961, 75749, 90109, 105922, 151498, 180218, 264805, 370727, 378745, 450545, 529610, 530243, 630763, 741454, 757490, 901090, 1060486, 1261526, 1853635, 2651215, 3153815, 3707270, 5302430, 6307630, 19012999, 38025998, 95064995, 133090993, 190129990, 266181986, 665454965, 1330909930]

約数ペア:

[(1, 1330909930), (2, 665454965), (5, 266181986), (7, 190129990), (10, 133090993), (14, 95064995), (35, 38025998), (70, 19012999), (211, 6307630), (251, 5302430), (359, 3707270), (422, 3153815), (502, 2651215), (718, 1853635), (1055, 1261526), (1255, 1060486), (1477, 901090), (1757, 757490), (1795, 741454), (2110, 630763), (2510, 530243), (2513, 529610), (2954, 450545), (3514, 378745), (3590, 370727), (5026, 264805), (7385, 180218), (8785, 151498), (12565, 105922), (14770, 90109), (17570, 75749), (25130, 52961)]