2009969150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1186

約数の個数: 96

約数和(自身を含む): 4514592000

約数和(自身を除く): 2504622850

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 409, 475, 665, 739, 818, 950, 1330, 1478, 2045, 2863, 3325, 3695, 4090, 5173, 5726, 6650, 7390, 7771, 10225, 10346, 14041, 14315, 15542, 18475, 20450, 25865, 28082, 28630, 36950, 38855, 51730, 54397, 70205, 71575, 77710, 98287, 108794, 129325, 140410, 143150, 194275, 196574, 258650, 271985, 302251, 351025, 388550, 491435, 543970, 604502, 702050, 982870, 1359925, 1511255, 2115757, 2457175, 2719850, 3022510, 4231514, 4914350, 5742769, 7556275, 10578785, 11485538, 15112550, 21157570, 28713845, 40199383, 52893925, 57427690, 80398766, 105787850, 143569225, 200996915, 287138450, 401993830, 1004984575, 2009969150]

約数ペア:

[(1, 2009969150), (2, 1004984575), (5, 401993830), (7, 287138450), (10, 200996915), (14, 143569225), (19, 105787850), (25, 80398766), (35, 57427690), (38, 52893925), (50, 40199383), (70, 28713845), (95, 21157570), (133, 15112550), (175, 11485538), (190, 10578785), (266, 7556275), (350, 5742769), (409, 4914350), (475, 4231514), (665, 3022510), (739, 2719850), (818, 2457175), (950, 2115757), (1330, 1511255), (1478, 1359925), (2045, 982870), (2863, 702050), (3325, 604502), (3695, 543970), (4090, 491435), (5173, 388550), (5726, 351025), (6650, 302251), (7390, 271985), (7771, 258650), (10225, 196574), (10346, 194275), (14041, 143150), (14315, 140410), (15542, 129325), (18475, 108794), (20450, 98287), (25865, 77710), (28082, 71575), (28630, 70205), (36950, 54397), (38855, 51730)]