204562810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{705389}}^1$

素因数の和:705425

約数の個数: 16

約数和(自身を含む): 380910600

約数和(自身を除く): 176347790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 705389, 1410778, 3526945, 7053890, 20456281, 40912562, 102281405, 204562810]

約数ペア:

[(1, 204562810), (2, 102281405), (5, 40912562), (10, 20456281), (29, 7053890), (58, 3526945), (145, 1410778), (290, 705389)]