203035540

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{64661}}^1$

素因数の和:64827

約数の個数: 24

約数和(自身を含む): 429097032

約数和(自身を除く): 226061492

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 64661, 129322, 258644, 323305, 646610, 1293220, 10151777, 20303554, 40607108, 50758885, 101517770, 203035540]

約数ペア:

[(1, 203035540), (2, 101517770), (4, 50758885), (5, 40607108), (10, 20303554), (20, 10151777), (157, 1293220), (314, 646610), (628, 323305), (785, 258644), (1570, 129322), (3140, 64661)]