2500294140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{7127}}^1$

素因数の和:9091

約数の個数: 72

約数和(自身を含む): 7589181600

約数和(自身を除く): 5088887460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1949, 3898, 5847, 7127, 7796, 9745, 11694, 14254, 17541, 19490, 21381, 23388, 28508, 29235, 35082, 35635, 38980, 42762, 58470, 64143, 70164, 71270, 85524, 87705, 106905, 116940, 128286, 142540, 175410, 213810, 256572, 320715, 350820, 427620, 641430, 1282860, 13890523, 27781046, 41671569, 55562092, 69452615, 83343138, 125014707, 138905230, 166686276, 208357845, 250029414, 277810460, 416715690, 500058828, 625073535, 833431380, 1250147070, 2500294140]

約数ペア:

[(1, 2500294140), (2, 1250147070), (3, 833431380), (4, 625073535), (5, 500058828), (6, 416715690), (9, 277810460), (10, 250029414), (12, 208357845), (15, 166686276), (18, 138905230), (20, 125014707), (30, 83343138), (36, 69452615), (45, 55562092), (60, 41671569), (90, 27781046), (180, 13890523), (1949, 1282860), (3898, 641430), (5847, 427620), (7127, 350820), (7796, 320715), (9745, 256572), (11694, 213810), (14254, 175410), (17541, 142540), (19490, 128286), (21381, 116940), (23388, 106905), (28508, 87705), (29235, 85524), (35082, 71270), (35635, 70164), (38980, 64143), (42762, 58470)]