365280585020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{243953}}^1$

素因数の和:244431

約数の個数: 72

約数和(自身を含む): 832513517136

約数和(自身を除く): 467232932116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 443, 676, 845, 886, 1690, 1772, 2215, 3380, 4430, 5759, 8860, 11518, 23036, 28795, 57590, 74867, 115180, 149734, 243953, 299468, 374335, 487906, 748670, 975812, 1219765, 1497340, 2439530, 3171389, 4879060, 6342778, 12685556, 15856945, 31713890, 41228057, 63427780, 82456114, 108071179, 164912228, 206140285, 216142358, 412280570, 432284716, 540355895, 824561140, 1080711790, 1404925327, 2161423580, 2809850654, 5619701308, 7024626635, 14049253270, 18264029251, 28098506540, 36528058502, 73056117004, 91320146255, 182640292510, 365280585020]

約数ペア:

[(1, 365280585020), (2, 182640292510), (4, 91320146255), (5, 73056117004), (10, 36528058502), (13, 28098506540), (20, 18264029251), (26, 14049253270), (52, 7024626635), (65, 5619701308), (130, 2809850654), (169, 2161423580), (260, 1404925327), (338, 1080711790), (443, 824561140), (676, 540355895), (845, 432284716), (886, 412280570), (1690, 216142358), (1772, 206140285), (2215, 164912228), (3380, 108071179), (4430, 82456114), (5759, 63427780), (8860, 41228057), (11518, 31713890), (23036, 15856945), (28795, 12685556), (57590, 6342778), (74867, 4879060), (115180, 3171389), (149734, 2439530), (243953, 1497340), (299468, 1219765), (374335, 975812), (487906, 748670)]