25441270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 47005920

約数和(自身を除く): 21564650

約数列:

[1, 2, 5, 10, 61, 122, 179, 233, 305, 358, 466, 610, 895, 1165, 1790, 2330, 10919, 14213, 21838, 28426, 41707, 54595, 71065, 83414, 109190, 142130, 208535, 417070, 2544127, 5088254, 12720635, 25441270]

約数ペア:

[(1, 25441270), (2, 12720635), (5, 5088254), (10, 2544127), (61, 417070), (122, 208535), (179, 142130), (233, 109190), (305, 83414), (358, 71065), (466, 54595), (610, 41707), (895, 28426), (1165, 21838), (1790, 14213), (2330, 10919)]