248858350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3947}}^1$

素因数の和:4069

約数の個数: 48

約数和(自身を含む): 503749008

約数和(自身を除く): 254890658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 650, 970, 1261, 2425, 2522, 3947, 4850, 6305, 7894, 12610, 19735, 31525, 39470, 51311, 63050, 98675, 102622, 197350, 256555, 382859, 513110, 765718, 1282775, 1914295, 2565550, 3828590, 4977167, 9571475, 9954334, 19142950, 24885835, 49771670, 124429175, 248858350]

約数ペア:

[(1, 248858350), (2, 124429175), (5, 49771670), (10, 24885835), (13, 19142950), (25, 9954334), (26, 9571475), (50, 4977167), (65, 3828590), (97, 2565550), (130, 1914295), (194, 1282775), (325, 765718), (485, 513110), (650, 382859), (970, 256555), (1261, 197350), (2425, 102622), (2522, 98675), (3947, 63050), (4850, 51311), (6305, 39470), (7894, 31525), (12610, 19735)]