1457890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 3058560

約数和(自身を除く): 1600670

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 353, 413, 590, 706, 826, 1765, 2065, 2471, 3530, 4130, 4942, 12355, 20827, 24710, 41654, 104135, 145789, 208270, 291578, 728945, 1457890]

約数ペア:

[(1, 1457890), (2, 728945), (5, 291578), (7, 208270), (10, 145789), (14, 104135), (35, 41654), (59, 24710), (70, 20827), (118, 12355), (295, 4942), (353, 4130), (413, 3530), (590, 2471), (706, 2065), (826, 1765)]