2041128695

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{15727}}^1$

素因数の和:16090

約数の個数: 16

約数和(自身を含む): 2483388288

約数和(自身を除く): 442259593

約数列:

[1, 5, 101, 257, 505, 1285, 15727, 25957, 78635, 129785, 1588427, 4041839, 7942135, 20209195, 408225739, 2041128695]

約数ペア:

[(1, 2041128695), (5, 408225739), (101, 20209195), (257, 7942135), (505, 4041839), (1285, 1588427), (15727, 129785), (25957, 78635)]