49691673940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{122327}}^1$

素因数の和:123424

約数の個数: 48

約数和(自身を含む): 109948406400

約数和(自身を除く): 60256732460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1069, 2138, 4276, 5345, 10690, 20311, 21380, 40622, 81244, 101555, 122327, 203110, 244654, 406220, 489308, 611635, 1223270, 2324213, 2446540, 4648426, 9296852, 11621065, 23242130, 46484260, 130767563, 261535126, 523070252, 653837815, 1307675630, 2484583697, 2615351260, 4969167394, 9938334788, 12422918485, 24845836970, 49691673940]

約数ペア:

[(1, 49691673940), (2, 24845836970), (4, 12422918485), (5, 9938334788), (10, 4969167394), (19, 2615351260), (20, 2484583697), (38, 1307675630), (76, 653837815), (95, 523070252), (190, 261535126), (380, 130767563), (1069, 46484260), (2138, 23242130), (4276, 11621065), (5345, 9296852), (10690, 4648426), (20311, 2446540), (21380, 2324213), (40622, 1223270), (81244, 611635), (101555, 489308), (122327, 406220), (203110, 244654)]