2092912155220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{5495227}}^1$

素因数の和:5495512

約数の個数: 48

約数和(自身を含む): 4459047808320

約数和(自身を除く): 2366135653100

約数列:

[1, 2, 4, 5, 10, 20, 137, 139, 274, 278, 548, 556, 685, 695, 1370, 1390, 2740, 2780, 19043, 38086, 76172, 95215, 190430, 380860, 5495227, 10990454, 21980908, 27476135, 54952270, 109904540, 752846099, 763836553, 1505692198, 1527673106, 3011384396, 3055346212, 3764230495, 3819182765, 7528460990, 7638365530, 15056921980, 15276731060, 104645607761, 209291215522, 418582431044, 523228038805, 1046456077610, 2092912155220]

約数ペア:

[(1, 2092912155220), (2, 1046456077610), (4, 523228038805), (5, 418582431044), (10, 209291215522), (20, 104645607761), (137, 15276731060), (139, 15056921980), (274, 7638365530), (278, 7528460990), (548, 3819182765), (556, 3764230495), (685, 3055346212), (695, 3011384396), (1370, 1527673106), (1390, 1505692198), (2740, 763836553), (2780, 752846099), (19043, 109904540), (38086, 54952270), (76172, 27476135), (95215, 21980908), (190430, 10990454), (380860, 5495227)]