2011644305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 2836684800

約数和(自身を除く): 825040495

約数列:

[1, 5, 11, 29, 37, 55, 89, 145, 185, 319, 383, 407, 445, 979, 1073, 1595, 1915, 2035, 2581, 3293, 4213, 4895, 5365, 11107, 11803, 12905, 14171, 16465, 21065, 28391, 34087, 36223, 55535, 59015, 70855, 95497, 122177, 141955, 155881, 170435, 181115, 374957, 410959, 477485, 610885, 779405, 988523, 1050467, 1261219, 1874785, 2054795, 4520549, 4942615, 5252335, 6306095, 10873753, 13873409, 22602745, 36575351, 54368765, 69367045, 182876755, 402328861, 2011644305]

約数ペア:

[(1, 2011644305), (5, 402328861), (11, 182876755), (29, 69367045), (37, 54368765), (55, 36575351), (89, 22602745), (145, 13873409), (185, 10873753), (319, 6306095), (383, 5252335), (407, 4942615), (445, 4520549), (979, 2054795), (1073, 1874785), (1595, 1261219), (1915, 1050467), (2035, 988523), (2581, 779405), (3293, 610885), (4213, 477485), (4895, 410959), (5365, 374957), (11107, 181115), (11803, 170435), (12905, 155881), (14171, 141955), (16465, 122177), (21065, 95497), (28391, 70855), (34087, 59015), (36223, 55535)]