2878304870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{4091}}^1$

素因数の和:4170

約数の個数: 96

約数和(自身を含む): 6517082880

約数和(自身を除く): 3638778010

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 529, 665, 805, 874, 1058, 1330, 1610, 2185, 2645, 3059, 3703, 4091, 4370, 5290, 6118, 7406, 8182, 10051, 15295, 18515, 20102, 20455, 28637, 30590, 37030, 40910, 50255, 57274, 70357, 77729, 94093, 100510, 140714, 143185, 155458, 188186, 286370, 351785, 388645, 470465, 544103, 658651, 703570, 777290, 940930, 1088206, 1317302, 1787767, 2164139, 2720515, 3293255, 3575534, 4328278, 5441030, 6586510, 8938835, 10820695, 12514369, 15148973, 17877670, 21641390, 25028738, 30297946, 41118641, 62571845, 75744865, 82237282, 125143690, 151489730, 205593205, 287830487, 411186410, 575660974, 1439152435, 2878304870]

約数ペア:

[(1, 2878304870), (2, 1439152435), (5, 575660974), (7, 411186410), (10, 287830487), (14, 205593205), (19, 151489730), (23, 125143690), (35, 82237282), (38, 75744865), (46, 62571845), (70, 41118641), (95, 30297946), (115, 25028738), (133, 21641390), (161, 17877670), (190, 15148973), (230, 12514369), (266, 10820695), (322, 8938835), (437, 6586510), (529, 5441030), (665, 4328278), (805, 3575534), (874, 3293255), (1058, 2720515), (1330, 2164139), (1610, 1787767), (2185, 1317302), (2645, 1088206), (3059, 940930), (3703, 777290), (4091, 703570), (4370, 658651), (5290, 544103), (6118, 470465), (7406, 388645), (8182, 351785), (10051, 286370), (15295, 188186), (18515, 155458), (20102, 143185), (20455, 140714), (28637, 100510), (30590, 94093), (37030, 77729), (40910, 70357), (50255, 57274)]