913367050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1301}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 1792072800

約数和(自身を除く): 878705750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 739, 950, 1301, 1478, 2602, 3695, 6505, 7390, 13010, 14041, 18475, 24719, 28082, 32525, 36950, 49438, 65050, 70205, 123595, 140410, 247190, 351025, 617975, 702050, 961439, 1235950, 1922878, 4807195, 9614390, 18267341, 24035975, 36534682, 48071950, 91336705, 182673410, 456683525, 913367050]

約数ペア:

[(1, 913367050), (2, 456683525), (5, 182673410), (10, 91336705), (19, 48071950), (25, 36534682), (38, 24035975), (50, 18267341), (95, 9614390), (190, 4807195), (475, 1922878), (739, 1235950), (950, 961439), (1301, 702050), (1478, 617975), (2602, 351025), (3695, 247190), (6505, 140410), (7390, 123595), (13010, 70205), (14041, 65050), (18475, 49438), (24719, 36950), (28082, 32525)]