2521490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 4993920

約数和(自身を除く): 2472430

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 577, 874, 1154, 2185, 2885, 4370, 5770, 10963, 13271, 21926, 26542, 54815, 66355, 109630, 132710, 252149, 504298, 1260745, 2521490]

約数ペア:

[(1, 2521490), (2, 1260745), (5, 504298), (10, 252149), (19, 132710), (23, 109630), (38, 66355), (46, 54815), (95, 26542), (115, 21926), (190, 13271), (230, 10963), (437, 5770), (577, 4370), (874, 2885), (1154, 2185)]