1620809320718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{264924701}}^1$

素因数の和:264924752

約数の個数: 32

約数和(自身を含む): 3051932567040

約数和(自身を除く): 1431123246322

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 264924701, 529849402, 1854472907, 3708945814, 5033569319, 6093268123, 10067138638, 12186536246, 35234985233, 42652876861, 70469970466, 85305753722, 115772094337, 231544188674, 810404660359, 1620809320718]

約数ペア:

[(1, 1620809320718), (2, 810404660359), (7, 231544188674), (14, 115772094337), (19, 85305753722), (23, 70469970466), (38, 42652876861), (46, 35234985233), (133, 12186536246), (161, 10067138638), (266, 6093268123), (322, 5033569319), (437, 3708945814), (874, 1854472907), (3059, 529849402), (6118, 264924701)]