2016990258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 4318272000

約数和(自身を除く): 2301281742

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 179, 194, 291, 358, 537, 582, 1019, 1074, 1843, 2038, 3057, 3401, 3686, 5529, 6114, 6802, 10203, 11058, 17363, 19361, 20406, 34726, 38722, 52089, 58083, 98843, 104178, 116166, 182401, 197686, 296529, 329897, 364802, 547203, 593058, 659794, 989691, 1094406, 1878017, 1979382, 3465619, 3756034, 5634051, 6931238, 10396857, 11268102, 17692897, 20793714, 35385794, 53078691, 106157382, 336165043, 672330086, 1008495129, 2016990258]

約数ペア:

[(1, 2016990258), (2, 1008495129), (3, 672330086), (6, 336165043), (19, 106157382), (38, 53078691), (57, 35385794), (97, 20793714), (114, 17692897), (179, 11268102), (194, 10396857), (291, 6931238), (358, 5634051), (537, 3756034), (582, 3465619), (1019, 1979382), (1074, 1878017), (1843, 1094406), (2038, 989691), (3057, 659794), (3401, 593058), (3686, 547203), (5529, 364802), (6114, 329897), (6802, 296529), (10203, 197686), (11058, 182401), (17363, 116166), (19361, 104178), (20406, 98843), (34726, 58083), (38722, 52089)]