2013155480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{8161}}^1$

素因数の和:9060

約数の個数: 64

約数和(自身を含む): 5183196480

約数和(自身を除く): 3170041000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 881, 1762, 3524, 4405, 6167, 7048, 8161, 8810, 12334, 16322, 17620, 24668, 30835, 32644, 35240, 40805, 49336, 57127, 61670, 65288, 81610, 114254, 123340, 163220, 228508, 246680, 285635, 326440, 457016, 571270, 1142540, 2285080, 7189841, 14379682, 28759364, 35949205, 50328887, 57518728, 71898410, 100657774, 143796820, 201315548, 251644435, 287593640, 402631096, 503288870, 1006577740, 2013155480]

約数ペア:

[(1, 2013155480), (2, 1006577740), (4, 503288870), (5, 402631096), (7, 287593640), (8, 251644435), (10, 201315548), (14, 143796820), (20, 100657774), (28, 71898410), (35, 57518728), (40, 50328887), (56, 35949205), (70, 28759364), (140, 14379682), (280, 7189841), (881, 2285080), (1762, 1142540), (3524, 571270), (4405, 457016), (6167, 326440), (7048, 285635), (8161, 246680), (8810, 228508), (12334, 163220), (16322, 123340), (17620, 114254), (24668, 81610), (30835, 65288), (32644, 61670), (35240, 57127), (40805, 49336)]