2906827420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{114713}}^1$

素因数の和:114910

約数の個数: 48

約数和(自身を含む): 7014990528

約数和(自身を除く): 4108163108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6335, 12670, 25340, 114713, 229426, 458852, 573565, 802991, 1147130, 1605982, 2294260, 3211964, 4014955, 8029910, 16059820, 20763053, 41526106, 83052212, 103815265, 145341371, 207630530, 290682742, 415261060, 581365484, 726706855, 1453413710, 2906827420]

約数ペア:

[(1, 2906827420), (2, 1453413710), (4, 726706855), (5, 581365484), (7, 415261060), (10, 290682742), (14, 207630530), (20, 145341371), (28, 103815265), (35, 83052212), (70, 41526106), (140, 20763053), (181, 16059820), (362, 8029910), (724, 4014955), (905, 3211964), (1267, 2294260), (1810, 1605982), (2534, 1147130), (3620, 802991), (5068, 573565), (6335, 458852), (12670, 229426), (25340, 114713)]