2012386275

素因数分解:

$3^6\times 5^2\times {\mathrm{110419}}^1$

素因数の和:110447

約数の個数: 42

約数和(自身を含む): 3741360860

約数和(自身を除く): 1728974585

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 18225, 110419, 331257, 552095, 993771, 1656285, 2760475, 2981313, 4968855, 8281425, 8943939, 14906565, 24844275, 26831817, 44719695, 74532825, 80495451, 134159085, 223598475, 402477255, 670795425, 2012386275]

約数ペア:

[(1, 2012386275), (3, 670795425), (5, 402477255), (9, 223598475), (15, 134159085), (25, 80495451), (27, 74532825), (45, 44719695), (75, 26831817), (81, 24844275), (135, 14906565), (225, 8943939), (243, 8281425), (405, 4968855), (675, 2981313), (729, 2760475), (1215, 1656285), (2025, 993771), (3645, 552095), (6075, 331257), (18225, 110419)]