1738284920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{2441}}^1$

素因数の和:3408

約数の個数: 64

約数和(自身を含む): 4123072800

約数和(自身を除く): 2384787880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 937, 1874, 2441, 3748, 4685, 4882, 7496, 9370, 9764, 12205, 17803, 18740, 19528, 24410, 35606, 37480, 46379, 48820, 71212, 89015, 92758, 97640, 142424, 178030, 185516, 231895, 356060, 371032, 463790, 712120, 927580, 1855160, 2287217, 4574434, 9148868, 11436085, 18297736, 22872170, 43457123, 45744340, 86914246, 91488680, 173828492, 217285615, 347656984, 434571230, 869142460, 1738284920]

約数ペア:

[(1, 1738284920), (2, 869142460), (4, 434571230), (5, 347656984), (8, 217285615), (10, 173828492), (19, 91488680), (20, 86914246), (38, 45744340), (40, 43457123), (76, 22872170), (95, 18297736), (152, 11436085), (190, 9148868), (380, 4574434), (760, 2287217), (937, 1855160), (1874, 927580), (2441, 712120), (3748, 463790), (4685, 371032), (4882, 356060), (7496, 231895), (9370, 185516), (9764, 178030), (12205, 142424), (17803, 97640), (18740, 92758), (19528, 89015), (24410, 71212), (35606, 48820), (37480, 46379)]