201440590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{32969}}^1$

素因数の和:33036

約数の個数: 32

約数和(自身を含む): 398805120

約数和(自身を除く): 197364530

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 32969, 65938, 164845, 329690, 428597, 857194, 1549543, 2142985, 3099086, 4285970, 7747715, 15495430, 20144059, 40288118, 100720295, 201440590]

約数ペア:

[(1, 201440590), (2, 100720295), (5, 40288118), (10, 20144059), (13, 15495430), (26, 7747715), (47, 4285970), (65, 3099086), (94, 2142985), (130, 1549543), (235, 857194), (470, 428597), (611, 329690), (1222, 164845), (3055, 65938), (6110, 32969)]