1315695757850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1\times {\mathrm{5309}}^1$

素因数の和:6432

約数の個数: 96

約数和(自身を含む): 2587274136000

約数和(自身を除く): 1271578378150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 353, 475, 706, 739, 950, 1478, 1765, 3530, 3695, 5309, 6707, 7390, 8825, 10618, 13414, 14041, 17650, 18475, 26545, 28082, 33535, 36950, 53090, 67070, 70205, 100871, 132725, 140410, 167675, 201742, 260867, 265450, 335350, 351025, 504355, 521734, 702050, 1008710, 1304335, 1874077, 2521775, 2608670, 3748154, 3923351, 4956473, 5043550, 6521675, 7846702, 9370385, 9912946, 13043350, 18740770, 19616755, 24782365, 35607463, 39233510, 46851925, 49564730, 71214926, 74543669, 93703850, 98083775, 123911825, 149087338, 178037315, 196167550, 247823650, 356074630, 372718345, 745436690, 890186575, 1384942903, 1780373150, 1863591725, 2769885806, 3727183450, 6924714515, 13849429030, 26313915157, 34623572575, 52627830314, 69247145150, 131569575785, 263139151570, 657847878925, 1315695757850]

約数ペア:

[(1, 1315695757850), (2, 657847878925), (5, 263139151570), (10, 131569575785), (19, 69247145150), (25, 52627830314), (38, 34623572575), (50, 26313915157), (95, 13849429030), (190, 6924714515), (353, 3727183450), (475, 2769885806), (706, 1863591725), (739, 1780373150), (950, 1384942903), (1478, 890186575), (1765, 745436690), (3530, 372718345), (3695, 356074630), (5309, 247823650), (6707, 196167550), (7390, 178037315), (8825, 149087338), (10618, 123911825), (13414, 98083775), (14041, 93703850), (17650, 74543669), (18475, 71214926), (26545, 49564730), (28082, 46851925), (33535, 39233510), (36950, 35607463), (53090, 24782365), (67070, 19616755), (70205, 18740770), (100871, 13043350), (132725, 9912946), (140410, 9370385), (167675, 7846702), (201742, 6521675), (260867, 5043550), (265450, 4956473), (335350, 3923351), (351025, 3748154), (504355, 2608670), (521734, 2521775), (702050, 1874077), (1008710, 1304335)]