202305320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103217}}^1$

素因数の和:103242

約数の個数: 48

約数和(自身を含む): 529508340

約数和(自身を除く): 327203020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 103217, 206434, 412868, 516085, 722519, 825736, 1032170, 1445038, 2064340, 2890076, 3612595, 4128680, 5057633, 5780152, 7225190, 10115266, 14450380, 20230532, 25288165, 28900760, 40461064, 50576330, 101152660, 202305320]

約数ペア:

[(1, 202305320), (2, 101152660), (4, 50576330), (5, 40461064), (7, 28900760), (8, 25288165), (10, 20230532), (14, 14450380), (20, 10115266), (28, 7225190), (35, 5780152), (40, 5057633), (49, 4128680), (56, 3612595), (70, 2890076), (98, 2064340), (140, 1445038), (196, 1032170), (245, 825736), (280, 722519), (392, 516085), (490, 412868), (980, 206434), (1960, 103217)]