5674540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 12751200

約数和(自身を除く): 7076660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 137, 190, 218, 274, 380, 436, 545, 548, 685, 1090, 1370, 2071, 2180, 2603, 2740, 4142, 5206, 8284, 10355, 10412, 13015, 14933, 20710, 26030, 29866, 41420, 52060, 59732, 74665, 149330, 283727, 298660, 567454, 1134908, 1418635, 2837270, 5674540]

約数ペア:

[(1, 5674540), (2, 2837270), (4, 1418635), (5, 1134908), (10, 567454), (19, 298660), (20, 283727), (38, 149330), (76, 74665), (95, 59732), (109, 52060), (137, 41420), (190, 29866), (218, 26030), (274, 20710), (380, 14933), (436, 13015), (545, 10412), (548, 10355), (685, 8284), (1090, 5206), (1370, 4142), (2071, 2740), (2180, 2603)]