5655661420

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1\times {\mathrm{1117}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 11936590848

約数和(自身を除く): 6280929428

約数列:

[1, 2, 4, 5, 10, 20, 383, 661, 766, 1117, 1322, 1532, 1915, 2234, 2644, 3305, 3830, 4468, 5585, 6610, 7660, 11170, 13220, 22340, 253163, 427811, 506326, 738337, 855622, 1012652, 1265815, 1476674, 1711244, 2139055, 2531630, 2953348, 3691685, 4278110, 5063260, 7383370, 8556220, 14766740, 282783071, 565566142, 1131132284, 1413915355, 2827830710, 5655661420]

約数ペア:

[(1, 5655661420), (2, 2827830710), (4, 1413915355), (5, 1131132284), (10, 565566142), (20, 282783071), (383, 14766740), (661, 8556220), (766, 7383370), (1117, 5063260), (1322, 4278110), (1532, 3691685), (1915, 2953348), (2234, 2531630), (2644, 2139055), (3305, 1711244), (3830, 1476674), (4468, 1265815), (5585, 1012652), (6610, 855622), (7660, 738337), (11170, 506326), (13220, 427811), (22340, 253163)]