202275980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121853}}^1$

素因数の和:121945

約数の個数: 24

約数和(自身を含む): 429900912

約数和(自身を除く): 227624932

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121853, 243706, 487412, 609265, 1218530, 2437060, 10113799, 20227598, 40455196, 50568995, 101137990, 202275980]

約数ペア:

[(1, 202275980), (2, 101137990), (4, 50568995), (5, 40455196), (10, 20227598), (20, 10113799), (83, 2437060), (166, 1218530), (332, 609265), (415, 487412), (830, 243706), (1660, 121853)]