1456553491210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1103}}^1\times {\mathrm{18451}}^1$

素因数の和:19999

約数の個数: 64

約数和(自身を含む): 2785287181824

約数和(自身を除く): 1328733690614

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 842, 1103, 2105, 2206, 4210, 5515, 7157, 11030, 14314, 18451, 18751, 35785, 36902, 37502, 71570, 92255, 93755, 184510, 187510, 313667, 464363, 627334, 928726, 1568335, 2321815, 3136670, 4643630, 7767871, 7894171, 15535742, 15788342, 20351453, 38839355, 39470855, 40702906, 77678710, 78941710, 101757265, 132053807, 203514530, 264107614, 345974701, 660269035, 691949402, 1320538070, 1729873505, 3459747010, 8567961713, 17135923426, 42839808565, 85679617130, 145655349121, 291310698242, 728276745605, 1456553491210]

約数ペア:

[(1, 1456553491210), (2, 728276745605), (5, 291310698242), (10, 145655349121), (17, 85679617130), (34, 42839808565), (85, 17135923426), (170, 8567961713), (421, 3459747010), (842, 1729873505), (1103, 1320538070), (2105, 691949402), (2206, 660269035), (4210, 345974701), (5515, 264107614), (7157, 203514530), (11030, 132053807), (14314, 101757265), (18451, 78941710), (18751, 77678710), (35785, 40702906), (36902, 39470855), (37502, 38839355), (71570, 20351453), (92255, 15788342), (93755, 15535742), (184510, 7894171), (187510, 7767871), (313667, 4643630), (464363, 3136670), (627334, 2321815), (928726, 1568335)]