2536220

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 5360208

約数和(自身を除く): 2823988

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 601, 844, 1055, 1202, 2110, 2404, 3005, 4220, 6010, 12020, 126811, 253622, 507244, 634055, 1268110, 2536220]

約数ペア:

[(1, 2536220), (2, 1268110), (4, 634055), (5, 507244), (10, 253622), (20, 126811), (211, 12020), (422, 6010), (601, 4220), (844, 3005), (1055, 2404), (1202, 2110)]