203414260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23819}}^1$

素因数の和:23896

約数の個数: 48

約数和(自身を含む): 496218240

約数和(自身を除く): 292803980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 23819, 47638, 95276, 119095, 166733, 238190, 333466, 476380, 666932, 833665, 1452959, 1667330, 2905918, 3334660, 5811836, 7264795, 10170713, 14529590, 20341426, 29059180, 40682852, 50853565, 101707130, 203414260]

約数ペア:

[(1, 203414260), (2, 101707130), (4, 50853565), (5, 40682852), (7, 29059180), (10, 20341426), (14, 14529590), (20, 10170713), (28, 7264795), (35, 5811836), (61, 3334660), (70, 2905918), (122, 1667330), (140, 1452959), (244, 833665), (305, 666932), (427, 476380), (610, 333466), (854, 238190), (1220, 166733), (1708, 119095), (2135, 95276), (4270, 47638), (8540, 23819)]