214802980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3569

約数の個数: 96

約数和(自身を含む): 566415360

約数和(自身を除く): 351612380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 3511, 4370, 6118, 7022, 8740, 12236, 14044, 15295, 17555, 24577, 30590, 35110, 49154, 61180, 66709, 70220, 80753, 98308, 122885, 133418, 161506, 245770, 266836, 323012, 333545, 403765, 466963, 491540, 565271, 667090, 807530, 933926, 1130542, 1334180, 1534307, 1615060, 1867852, 2261084, 2334815, 2826355, 3068614, 4669630, 5652710, 6137228, 7671535, 9339260, 10740149, 11305420, 15343070, 21480298, 30686140, 42960596, 53700745, 107401490, 214802980]

約数ペア:

[(1, 214802980), (2, 107401490), (4, 53700745), (5, 42960596), (7, 30686140), (10, 21480298), (14, 15343070), (19, 11305420), (20, 10740149), (23, 9339260), (28, 7671535), (35, 6137228), (38, 5652710), (46, 4669630), (70, 3068614), (76, 2826355), (92, 2334815), (95, 2261084), (115, 1867852), (133, 1615060), (140, 1534307), (161, 1334180), (190, 1130542), (230, 933926), (266, 807530), (322, 667090), (380, 565271), (437, 491540), (460, 466963), (532, 403765), (644, 333545), (665, 323012), (805, 266836), (874, 245770), (1330, 161506), (1610, 133418), (1748, 122885), (2185, 98308), (2660, 80753), (3059, 70220), (3220, 66709), (3511, 61180), (4370, 49154), (6118, 35110), (7022, 30590), (8740, 24577), (12236, 17555), (14044, 15295)]