210505432865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1069}}^1\times {\mathrm{1597}}^1$

素因数の和:2962

約数の個数: 64

約数和(自身を含む): 312535050240

約数和(自身を除く): 102029617375

約数列:

[1, 5, 7, 13, 35, 65, 91, 271, 455, 1069, 1355, 1597, 1897, 3523, 5345, 7483, 7985, 9485, 11179, 13897, 17615, 20761, 24661, 37415, 55895, 69485, 97279, 103805, 123305, 145327, 289699, 432787, 486395, 726635, 1448495, 1707193, 2027893, 2163935, 3029509, 3766087, 5626231, 8535965, 10139465, 11950351, 15147545, 18830435, 22193509, 26362609, 28131155, 39383617, 59751755, 110967545, 131813045, 155354563, 196918085, 462649303, 776772815, 2313246515, 3238545121, 6014440939, 16192725605, 30072204695, 42101086573, 210505432865]

約数ペア:

[(1, 210505432865), (5, 42101086573), (7, 30072204695), (13, 16192725605), (35, 6014440939), (65, 3238545121), (91, 2313246515), (271, 776772815), (455, 462649303), (1069, 196918085), (1355, 155354563), (1597, 131813045), (1897, 110967545), (3523, 59751755), (5345, 39383617), (7483, 28131155), (7985, 26362609), (9485, 22193509), (11179, 18830435), (13897, 15147545), (17615, 11950351), (20761, 10139465), (24661, 8535965), (37415, 5626231), (55895, 3766087), (69485, 3029509), (97279, 2163935), (103805, 2027893), (123305, 1707193), (145327, 1448495), (289699, 726635), (432787, 486395)]