245117315954

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{100501}}^1$

素因数の和:100755

約数の個数: 64

約数和(自身を含む): 453272060160

約数和(自身を除く): 208154744206

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 173, 266, 346, 371, 742, 1007, 1211, 2014, 2422, 3287, 6574, 7049, 9169, 14098, 18338, 23009, 46018, 64183, 100501, 128366, 174211, 201002, 348422, 703507, 1219477, 1407014, 1909519, 2438954, 3819038, 5326553, 10653106, 13366633, 17386673, 26733266, 34773346, 37285871, 74571742, 101204507, 121706711, 202409014, 243413422, 330346787, 660693574, 708431549, 921493669, 1416863098, 1842987338, 2312427509, 4624855018, 6450455683, 12900911366, 17508379711, 35016759422, 122558657977, 245117315954]

約数ペア:

[(1, 245117315954), (2, 122558657977), (7, 35016759422), (14, 17508379711), (19, 12900911366), (38, 6450455683), (53, 4624855018), (106, 2312427509), (133, 1842987338), (173, 1416863098), (266, 921493669), (346, 708431549), (371, 660693574), (742, 330346787), (1007, 243413422), (1211, 202409014), (2014, 121706711), (2422, 101204507), (3287, 74571742), (6574, 37285871), (7049, 34773346), (9169, 26733266), (14098, 17386673), (18338, 13366633), (23009, 10653106), (46018, 5326553), (64183, 3819038), (100501, 2438954), (128366, 1909519), (174211, 1407014), (201002, 1219477), (348422, 703507)]