1226196580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{9133}}^1$

素因数の和:9293

約数の個数: 72

約数和(自身を含む): 3017617848

約数和(自身を除く): 1791421268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 490, 548, 685, 959, 980, 1370, 1918, 2740, 3836, 4795, 6713, 9133, 9590, 13426, 18266, 19180, 26852, 33565, 36532, 45665, 63931, 67130, 91330, 127862, 134260, 182660, 255724, 319655, 447517, 639310, 895034, 1251221, 1278620, 1790068, 2237585, 2502442, 4475170, 5004884, 6256105, 8758547, 8950340, 12512210, 17517094, 25024420, 35034188, 43792735, 61309829, 87585470, 122619658, 175170940, 245239316, 306549145, 613098290, 1226196580]

約数ペア:

[(1, 1226196580), (2, 613098290), (4, 306549145), (5, 245239316), (7, 175170940), (10, 122619658), (14, 87585470), (20, 61309829), (28, 43792735), (35, 35034188), (49, 25024420), (70, 17517094), (98, 12512210), (137, 8950340), (140, 8758547), (196, 6256105), (245, 5004884), (274, 4475170), (490, 2502442), (548, 2237585), (685, 1790068), (959, 1278620), (980, 1251221), (1370, 895034), (1918, 639310), (2740, 447517), (3836, 319655), (4795, 255724), (6713, 182660), (9133, 134260), (9590, 127862), (13426, 91330), (18266, 67130), (19180, 63931), (26852, 45665), (33565, 36532)]