2519811644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{11821}}^1$

素因数の和:12186

約数の個数: 48

約数和(自身を含む): 5275070976

約数和(自身を除く): 2755259332

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 331, 644, 662, 1324, 2317, 4634, 7613, 9268, 11821, 15226, 23642, 30452, 47284, 53291, 82747, 106582, 165494, 213164, 271883, 330988, 543766, 1087532, 1903181, 3806362, 3912751, 7612724, 7825502, 15651004, 27389257, 54778514, 89993273, 109557028, 179986546, 359973092, 629952911, 1259905822, 2519811644]

約数ペア:

[(1, 2519811644), (2, 1259905822), (4, 629952911), (7, 359973092), (14, 179986546), (23, 109557028), (28, 89993273), (46, 54778514), (92, 27389257), (161, 15651004), (322, 7825502), (331, 7612724), (644, 3912751), (662, 3806362), (1324, 1903181), (2317, 1087532), (4634, 543766), (7613, 330988), (9268, 271883), (11821, 213164), (15226, 165494), (23642, 106582), (30452, 82747), (47284, 53291)]