2013310180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 4907814912

約数和(自身を除く): 2894504732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 151, 262, 302, 524, 604, 655, 727, 755, 917, 1057, 1310, 1454, 1510, 1834, 2114, 2620, 2908, 3020, 3635, 3668, 4228, 4585, 5089, 5285, 7270, 9170, 10178, 10570, 14540, 18340, 19781, 20356, 21140, 25445, 39562, 50890, 79124, 95237, 98905, 101780, 109777, 138467, 190474, 197810, 219554, 276934, 380948, 395620, 439108, 476185, 548885, 553868, 666659, 692335, 768439, 952370, 1097770, 1333318, 1384670, 1536878, 1904740, 2195540, 2666636, 2769340, 3073756, 3333295, 3842195, 6666590, 7684390, 13333180, 14380787, 15368780, 28761574, 57523148, 71903935, 100665509, 143807870, 201331018, 287615740, 402662036, 503327545, 1006655090, 2013310180]

約数ペア:

[(1, 2013310180), (2, 1006655090), (4, 503327545), (5, 402662036), (7, 287615740), (10, 201331018), (14, 143807870), (20, 100665509), (28, 71903935), (35, 57523148), (70, 28761574), (131, 15368780), (140, 14380787), (151, 13333180), (262, 7684390), (302, 6666590), (524, 3842195), (604, 3333295), (655, 3073756), (727, 2769340), (755, 2666636), (917, 2195540), (1057, 1904740), (1310, 1536878), (1454, 1384670), (1510, 1333318), (1834, 1097770), (2114, 952370), (2620, 768439), (2908, 692335), (3020, 666659), (3635, 553868), (3668, 548885), (4228, 476185), (4585, 439108), (5089, 395620), (5285, 380948), (7270, 276934), (9170, 219554), (10178, 197810), (10570, 190474), (14540, 138467), (18340, 109777), (19781, 101780), (20356, 98905), (21140, 95237), (25445, 79124), (39562, 50890)]