4815550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 9753840

約数和(自身を除く): 4938290

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 137, 185, 190, 274, 370, 475, 685, 703, 925, 950, 1370, 1406, 1850, 2603, 3425, 3515, 5069, 5206, 6850, 7030, 10138, 13015, 17575, 25345, 26030, 35150, 50690, 65075, 96311, 126725, 130150, 192622, 253450, 481555, 963110, 2407775, 4815550]

約数ペア:

[(1, 4815550), (2, 2407775), (5, 963110), (10, 481555), (19, 253450), (25, 192622), (37, 130150), (38, 126725), (50, 96311), (74, 65075), (95, 50690), (137, 35150), (185, 26030), (190, 25345), (274, 17575), (370, 13015), (475, 10138), (685, 7030), (703, 6850), (925, 5206), (950, 5069), (1370, 3515), (1406, 3425), (1850, 2603)]