31842910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 63014112

約数和(自身を除く): 31171202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 2113, 3014, 4226, 7535, 10565, 15070, 21130, 23243, 46486, 116215, 232430, 289481, 578962, 1447405, 2894810, 3184291, 6368582, 15921455, 31842910]

約数ペア:

[(1, 31842910), (2, 15921455), (5, 6368582), (10, 3184291), (11, 2894810), (22, 1447405), (55, 578962), (110, 289481), (137, 232430), (274, 116215), (685, 46486), (1370, 23243), (1507, 21130), (2113, 15070), (3014, 10565), (4226, 7535)]