2016356290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 3992002560

約数和(自身を除く): 1975646270

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 181, 335, 362, 670, 871, 905, 1279, 1742, 1810, 2353, 2558, 4355, 4706, 6395, 8710, 11765, 12127, 12790, 16627, 23530, 24254, 33254, 60635, 83135, 85693, 121270, 157651, 166270, 171386, 231499, 315302, 428465, 462998, 788255, 856930, 1114009, 1157495, 1576510, 2228018, 2314990, 3009487, 5570045, 6018974, 11140090, 15047435, 15510433, 30094870, 31020866, 77552165, 155104330, 201635629, 403271258, 1008178145, 2016356290]

約数ペア:

[(1, 2016356290), (2, 1008178145), (5, 403271258), (10, 201635629), (13, 155104330), (26, 77552165), (65, 31020866), (67, 30094870), (130, 15510433), (134, 15047435), (181, 11140090), (335, 6018974), (362, 5570045), (670, 3009487), (871, 2314990), (905, 2228018), (1279, 1576510), (1742, 1157495), (1810, 1114009), (2353, 856930), (2558, 788255), (4355, 462998), (4706, 428465), (6395, 315302), (8710, 231499), (11765, 171386), (12127, 166270), (12790, 157651), (16627, 121270), (23530, 85693), (24254, 83135), (33254, 60635)]